39281529

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{131}}^2$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 60871360

約数和(自身を除く): 21589831

約数列:

[1, 3, 7, 21, 109, 131, 327, 393, 763, 917, 2289, 2751, 14279, 17161, 42837, 51483, 99953, 120127, 299859, 360381, 1870549, 5611647, 13093843, 39281529]

約数ペア:

[(1, 39281529), (3, 13093843), (7, 5611647), (21, 1870549), (109, 360381), (131, 299859), (327, 120127), (393, 99953), (763, 51483), (917, 42837), (2289, 17161), (2751, 14279)]