3977145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2851}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 7118592

約数和(自身を除く): 3141447

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 2851, 8553, 14255, 25659, 42765, 88381, 128295, 265143, 441905, 795429, 1325715, 3977145]

約数ペア:

[(1, 3977145), (3, 1325715), (5, 795429), (9, 441905), (15, 265143), (31, 128295), (45, 88381), (93, 42765), (155, 25659), (279, 14255), (465, 8553), (1395, 2851)]