210920931

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{58153}}^1$

素因数の和:58203

約数の個数: 24

約数和(自身を含む): 338688896

約数和(自身を除く): 127767965

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 58153, 174459, 523377, 755989, 1802743, 2267967, 5408229, 6803901, 16224687, 23435659, 70306977, 210920931]

約数ペア:

[(1, 210920931), (3, 70306977), (9, 23435659), (13, 16224687), (31, 6803901), (39, 5408229), (93, 2267967), (117, 1802743), (279, 755989), (403, 523377), (1209, 174459), (3627, 58153)]