27431409726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1\times {\mathrm{727}}^1$

素因数の和:1495

約数の個数: 128

約数和(自身を含む): 70287759360

約数和(自身を除く): 42856349634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 173, 189, 346, 378, 519, 577, 727, 1038, 1154, 1211, 1454, 1557, 1731, 2181, 2422, 3114, 3462, 3633, 4039, 4362, 4671, 5089, 5193, 6543, 7266, 8078, 9342, 10178, 10386, 10899, 12117, 13086, 15267, 15579, 19629, 21798, 24234, 30534, 31158, 32697, 36351, 39258, 45801, 65394, 72702, 91602, 99821, 109053, 125771, 137403, 199642, 218106, 251542, 274806, 299463, 377313, 419479, 598926, 698747, 754626, 838958, 880397, 898389, 1131939, 1258437, 1397494, 1760794, 1796778, 2096241, 2263878, 2516874, 2641191, 2695167, 2936353, 3395817, 3775311, 4192482, 5282382, 5390334, 5872706, 6288723, 6791634, 7550622, 7923573, 8809059, 11325933, 12577446, 15847146, 17618118, 18866169, 22651866, 23770719, 26427177, 37732338, 47541438, 52854354, 72569867, 79281531, 145139734, 158563062, 217709601, 435419202, 507989069, 653128803, 1015978138, 1306257606, 1523967207, 1959386409, 3047934414, 3918772818, 4571901621, 9143803242, 13715704863, 27431409726]

約数ペア:

[(1, 27431409726), (2, 13715704863), (3, 9143803242), (6, 4571901621), (7, 3918772818), (9, 3047934414), (14, 1959386409), (18, 1523967207), (21, 1306257606), (27, 1015978138), (42, 653128803), (54, 507989069), (63, 435419202), (126, 217709601), (173, 158563062), (189, 145139734), (346, 79281531), (378, 72569867), (519, 52854354), (577, 47541438), (727, 37732338), (1038, 26427177), (1154, 23770719), (1211, 22651866), (1454, 18866169), (1557, 17618118), (1731, 15847146), (2181, 12577446), (2422, 11325933), (3114, 8809059), (3462, 7923573), (3633, 7550622), (4039, 6791634), (4362, 6288723), (4671, 5872706), (5089, 5390334), (5193, 5282382), (6543, 4192482), (7266, 3775311), (8078, 3395817), (9342, 2936353), (10178, 2695167), (10386, 2641191), (10899, 2516874), (12117, 2263878), (13086, 2096241), (15267, 1796778), (15579, 1760794), (19629, 1397494), (21798, 1258437), (24234, 1131939), (30534, 898389), (31158, 880397), (32697, 838958), (36351, 754626), (39258, 698747), (45801, 598926), (65394, 419479), (72702, 377313), (91602, 299463), (99821, 274806), (109053, 251542), (125771, 218106), (137403, 199642)]