26971883499

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1277}}^1\times {\mathrm{640039}}^1$

素因数の和:641330

約数の個数: 16

約数和(自身を含む): 39262613760

約数和(自身を除く): 12290730261

約数列:

[1, 3, 11, 33, 1277, 3831, 14047, 42141, 640039, 1920117, 7040429, 21121287, 817329803, 2451989409, 8990627833, 26971883499]

約数ペア:

[(1, 26971883499), (3, 8990627833), (11, 2451989409), (33, 817329803), (1277, 21121287), (3831, 7040429), (14047, 1920117), (42141, 640039)]