20160499077

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{2139499}}^1$

素因数の和:2139857

約数の個数: 16

約数和(自身を含む): 29953000000

約数和(自身を除く): 9792500923

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 2139499, 6418497, 19255491, 57766473, 746685151, 2240055453, 6720166359, 20160499077]

約数ペア:

[(1, 20160499077), (3, 6720166359), (9, 2240055453), (27, 746685151), (349, 57766473), (1047, 19255491), (3141, 6418497), (9423, 2139499)]