8162901

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 12200760

約数和(自身を除く): 4037859

約数列:

[1, 3, 9, 53, 109, 157, 159, 327, 471, 477, 981, 1413, 5777, 8321, 17113, 17331, 24963, 51339, 51993, 74889, 154017, 906989, 2720967, 8162901]

約数ペア:

[(1, 8162901), (3, 2720967), (9, 906989), (53, 154017), (109, 74889), (157, 51993), (159, 51339), (327, 24963), (471, 17331), (477, 17113), (981, 8321), (1413, 5777)]