2919123

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 4412928

約数和(自身を除く): 1493805

約数列:

[1, 3, 9, 47, 67, 103, 141, 201, 309, 423, 603, 927, 3149, 4841, 6901, 9447, 14523, 20703, 28341, 43569, 62109, 324347, 973041, 2919123]

約数ペア:

[(1, 2919123), (3, 973041), (9, 324347), (47, 62109), (67, 43569), (103, 28341), (141, 20703), (201, 14523), (309, 9447), (423, 6901), (603, 4841), (927, 3149)]