188525259

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{18521}}^1$

素因数の和:18572

約数の個数: 32

約数和(自身を含む): 311169600

約数和(自身を除く): 122644341

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 18521, 55563, 166689, 240773, 500067, 537109, 722319, 1611327, 2166957, 4833981, 6500871, 6982417, 14501943, 20947251, 62841753, 188525259]

約数ペア:

[(1, 188525259), (3, 62841753), (9, 20947251), (13, 14501943), (27, 6982417), (29, 6500871), (39, 4833981), (87, 2166957), (117, 1611327), (261, 722319), (351, 537109), (377, 500067), (783, 240773), (1131, 166689), (3393, 55563), (10179, 18521)]