2171027763

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{11579}}^1$

素因数の和:11919

約数の個数: 24

約数和(自身を含む): 3186630720

約数和(自身を除く): 1015602957

約数列:

[1, 3, 9, 83, 249, 251, 747, 753, 2259, 11579, 20833, 34737, 62499, 104211, 187497, 961057, 2883171, 2906329, 8649513, 8718987, 26156961, 241225307, 723675921, 2171027763]

約数ペア:

[(1, 2171027763), (3, 723675921), (9, 241225307), (83, 26156961), (249, 8718987), (251, 8649513), (747, 2906329), (753, 2883171), (2259, 961057), (11579, 187497), (20833, 104211), (34737, 62499)]