15206898681

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{163901}}^1$

素因数の和:163994

約数の個数: 36

約数和(自身を含む): 24175217196

約数和(自身を除く): 8968318515

約数列:

[1, 3, 9, 13, 39, 61, 117, 169, 183, 507, 549, 793, 1521, 2379, 7137, 10309, 30927, 92781, 163901, 491703, 1475109, 2130713, 6392139, 9997961, 19176417, 27699269, 29993883, 83097807, 89981649, 129973493, 249293421, 389920479, 1169761437, 1689655409, 5068966227, 15206898681]

約数ペア:

[(1, 15206898681), (3, 5068966227), (9, 1689655409), (13, 1169761437), (39, 389920479), (61, 249293421), (117, 129973493), (169, 89981649), (183, 83097807), (507, 29993883), (549, 27699269), (793, 19176417), (1521, 9997961), (2379, 6392139), (7137, 2130713), (10309, 1475109), (30927, 491703), (92781, 163901)]