2011032819

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{177763}}^1$

素因数の和:178191

約数の個数: 16

約数和(自身を含む): 2986435200

約数和(自身を除く): 975402381

約数列:

[1, 3, 9, 27, 419, 1257, 3771, 11313, 177763, 533289, 1599867, 4799601, 74482697, 223448091, 670344273, 2011032819]

約数ペア:

[(1, 2011032819), (3, 670344273), (9, 223448091), (27, 74482697), (419, 4799601), (1257, 1599867), (3771, 533289), (11313, 177763)]