621129951

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14387}}^1$

素因数の和:14453

約数の個数: 40

約数和(自身を含む): 1023677424

約数和(自身を除く): 402547473

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 351, 369, 533, 1053, 1107, 1599, 3321, 4797, 14387, 14391, 43161, 43173, 129483, 187031, 388449, 561093, 589867, 1165347, 1683279, 1769601, 5049837, 5308803, 7668271, 15149511, 15926409, 23004813, 47779227, 69014439, 207043317, 621129951]

約数ペア:

[(1, 621129951), (3, 207043317), (9, 69014439), (13, 47779227), (27, 23004813), (39, 15926409), (41, 15149511), (81, 7668271), (117, 5308803), (123, 5049837), (351, 1769601), (369, 1683279), (533, 1165347), (1053, 589867), (1107, 561093), (1599, 388449), (3321, 187031), (4797, 129483), (14387, 43173), (14391, 43161)]