27381354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 75866112

約数和(自身を除く): 48484758

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 47, 66, 77, 78, 91, 94, 97, 141, 143, 154, 182, 194, 231, 273, 282, 286, 291, 329, 429, 462, 517, 546, 582, 611, 658, 679, 858, 987, 1001, 1034, 1067, 1222, 1261, 1358, 1551, 1833, 1974, 2002, 2037, 2134, 2522, 3003, 3102, 3201, 3619, 3666, 3783, 4074, 4277, 4559, 6006, 6402, 6721, 7238, 7469, 7566, 8554, 8827, 9118, 10857, 12831, 13442, 13677, 13871, 14938, 17654, 20163, 21714, 22407, 25662, 26481, 27354, 27742, 31913, 40326, 41613, 44814, 47047, 50149, 52962, 59267, 63826, 83226, 94094, 95739, 97097, 100298, 118534, 141141, 150447, 177801, 191478, 194194, 282282, 291291, 300894, 351043, 355602, 414869, 582582, 651937, 702086, 829738, 1053129, 1244607, 1303874, 1955811, 2106258, 2489214, 3911622, 4563559, 9127118, 13690677, 27381354]

約数ペア:

[(1, 27381354), (2, 13690677), (3, 9127118), (6, 4563559), (7, 3911622), (11, 2489214), (13, 2106258), (14, 1955811), (21, 1303874), (22, 1244607), (26, 1053129), (33, 829738), (39, 702086), (42, 651937), (47, 582582), (66, 414869), (77, 355602), (78, 351043), (91, 300894), (94, 291291), (97, 282282), (141, 194194), (143, 191478), (154, 177801), (182, 150447), (194, 141141), (231, 118534), (273, 100298), (282, 97097), (286, 95739), (291, 94094), (329, 83226), (429, 63826), (462, 59267), (517, 52962), (546, 50149), (582, 47047), (611, 44814), (658, 41613), (679, 40326), (858, 31913), (987, 27742), (1001, 27354), (1034, 26481), (1067, 25662), (1222, 22407), (1261, 21714), (1358, 20163), (1551, 17654), (1833, 14938), (1974, 13871), (2002, 13677), (2037, 13442), (2134, 12831), (2522, 10857), (3003, 9118), (3102, 8827), (3201, 8554), (3619, 7566), (3666, 7469), (3783, 7238), (4074, 6721), (4277, 6402), (4559, 6006)]