9875457

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 14912040

約数和(自身を除く): 5036583

約数列:

[1, 3, 9, 29, 87, 157, 241, 261, 471, 723, 1413, 2169, 4553, 6989, 13659, 20967, 37837, 40977, 62901, 113511, 340533, 1097273, 3291819, 9875457]

約数ペア:

[(1, 9875457), (3, 3291819), (9, 1097273), (29, 340533), (87, 113511), (157, 62901), (241, 40977), (261, 37837), (471, 20967), (723, 13659), (1413, 6989), (2169, 4553)]