374727951

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{355867}}^1$

素因数の和:355892

約数の個数: 20

約数和(自身を含む): 602840392

約数和(自身を除く): 228112441

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 355867, 1067601, 3202803, 4626271, 9608409, 13878813, 28825227, 41636439, 124909317, 374727951]

約数ペア:

[(1, 374727951), (3, 124909317), (9, 41636439), (13, 28825227), (27, 13878813), (39, 9608409), (81, 4626271), (117, 3202803), (351, 1067601), (1053, 355867)]