316647549

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 492924960

約数和(自身を除く): 176277411

約数列:

[1, 3, 9, 27, 29, 81, 87, 163, 261, 489, 783, 827, 1467, 2349, 2481, 4401, 4727, 7443, 13203, 14181, 22329, 23983, 42543, 66987, 71949, 127629, 134801, 215847, 382887, 404403, 647541, 1213209, 1942623, 3639627, 3909229, 10918881, 11727687, 35183061, 105549183, 316647549]

約数ペア:

[(1, 316647549), (3, 105549183), (9, 35183061), (27, 11727687), (29, 10918881), (81, 3909229), (87, 3639627), (163, 1942623), (261, 1213209), (489, 647541), (783, 404403), (827, 382887), (1467, 215847), (2349, 134801), (2481, 127629), (4401, 71949), (4727, 66987), (7443, 42543), (13203, 23983), (14181, 22329)]