287339961

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{99667}}^1$

素因数の和:99732

約数の個数: 12

約数和(自身を含む): 395881296

約数和(自身を除く): 108541335

約数列:

[1, 3, 31, 93, 961, 2883, 99667, 299001, 3089677, 9269031, 95779987, 287339961]

約数ペア:

[(1, 287339961), (3, 95779987), (31, 9269031), (93, 3089677), (961, 299001), (2883, 99667)]