87210801

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{2957}}^1$

素因数の和:3105

約数の個数: 24

約数和(自身を含む): 131512680

約数和(自身を除く): 44301879

約数列:

[1, 3, 9, 29, 87, 113, 261, 339, 1017, 2957, 3277, 8871, 9831, 26613, 29493, 85753, 257259, 334141, 771777, 1002423, 3007269, 9690089, 29070267, 87210801]

約数ペア:

[(1, 87210801), (3, 29070267), (9, 9690089), (29, 3007269), (87, 1002423), (113, 771777), (261, 334141), (339, 257259), (1017, 85753), (2957, 29493), (3277, 26613), (8871, 9831)]