156215511

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{3371}}^1$

素因数の和:3667

約数の個数: 24

約数和(自身を含む): 238467840

約数和(自身を除く): 82252329

約数列:

[1, 3, 9, 19, 57, 171, 271, 813, 2439, 3371, 5149, 10113, 15447, 30339, 46341, 64049, 192147, 576441, 913541, 2740623, 8221869, 17357279, 52071837, 156215511]

約数ペア:

[(1, 156215511), (3, 52071837), (9, 17357279), (19, 8221869), (57, 2740623), (171, 913541), (271, 576441), (813, 192147), (2439, 64049), (3371, 46341), (5149, 30339), (10113, 15447)]