2181396051

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{14771}}^1$

素因数の和:15107

約数の個数: 24

約数和(自身を含む): 3214682640

約数和(自身を除く): 1033286589

約数列:

[1, 3, 9, 61, 183, 269, 549, 807, 2421, 14771, 16409, 44313, 49227, 132939, 147681, 901031, 2703093, 3973399, 8109279, 11920197, 35760591, 242377339, 727132017, 2181396051]

約数ペア:

[(1, 2181396051), (3, 727132017), (9, 242377339), (61, 35760591), (183, 11920197), (269, 8109279), (549, 3973399), (807, 2703093), (2421, 901031), (14771, 147681), (16409, 132939), (44313, 49227)]