27009906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 75479040

約数和(自身を除く): 48469134

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 19, 21, 22, 33, 34, 38, 42, 51, 57, 66, 77, 102, 114, 119, 133, 154, 181, 187, 209, 231, 238, 266, 323, 357, 362, 374, 399, 418, 462, 543, 561, 627, 646, 714, 798, 969, 1086, 1122, 1254, 1267, 1309, 1463, 1938, 1991, 2261, 2534, 2618, 2926, 3077, 3439, 3553, 3801, 3927, 3982, 4389, 4522, 5973, 6154, 6783, 6878, 7106, 7602, 7854, 8778, 9231, 10317, 10659, 11946, 13566, 13937, 18462, 20634, 21318, 21539, 24073, 24871, 27874, 33847, 37829, 41811, 43078, 48146, 49742, 58463, 64617, 67694, 72219, 74613, 75658, 83622, 101541, 113487, 116926, 129234, 144438, 149226, 175389, 203082, 226974, 236929, 264803, 350778, 409241, 473858, 529606, 643093, 710787, 794409, 818482, 1227723, 1286186, 1421574, 1588818, 1929279, 2455446, 3858558, 4501651, 9003302, 13504953, 27009906]

約数ペア:

[(1, 27009906), (2, 13504953), (3, 9003302), (6, 4501651), (7, 3858558), (11, 2455446), (14, 1929279), (17, 1588818), (19, 1421574), (21, 1286186), (22, 1227723), (33, 818482), (34, 794409), (38, 710787), (42, 643093), (51, 529606), (57, 473858), (66, 409241), (77, 350778), (102, 264803), (114, 236929), (119, 226974), (133, 203082), (154, 175389), (181, 149226), (187, 144438), (209, 129234), (231, 116926), (238, 113487), (266, 101541), (323, 83622), (357, 75658), (362, 74613), (374, 72219), (399, 67694), (418, 64617), (462, 58463), (543, 49742), (561, 48146), (627, 43078), (646, 41811), (714, 37829), (798, 33847), (969, 27874), (1086, 24871), (1122, 24073), (1254, 21539), (1267, 21318), (1309, 20634), (1463, 18462), (1938, 13937), (1991, 13566), (2261, 11946), (2534, 10659), (2618, 10317), (2926, 9231), (3077, 8778), (3439, 7854), (3553, 7602), (3801, 7106), (3927, 6878), (3982, 6783), (4389, 6154), (4522, 5973)]