3917997

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 24

約数和(自身を含む): 6037440

約数和(自身を除く): 2119443

約数列:

[1, 3, 9, 27, 31, 93, 151, 279, 453, 837, 961, 1359, 2883, 4077, 4681, 8649, 14043, 25947, 42129, 126387, 145111, 435333, 1305999, 3917997]

約数ペア:

[(1, 3917997), (3, 1305999), (9, 435333), (27, 145111), (31, 126387), (93, 42129), (151, 25947), (279, 14043), (453, 8649), (837, 4681), (961, 4077), (1359, 2883)]