3800783979

素因数分解:

$3^4\times {\mathrm{2539}}^1\times {\mathrm{18481}}^1$

素因数の和:21032

約数の個数: 20

約数和(自身を含む): 5680257880

約数和(自身を除く): 1879473901

約数列:

[1, 3, 9, 27, 81, 2539, 7617, 18481, 22851, 55443, 68553, 166329, 205659, 498987, 1496961, 46923259, 140769777, 422309331, 1266927993, 3800783979]

約数ペア:

[(1, 3800783979), (3, 1266927993), (9, 422309331), (27, 140769777), (81, 46923259), (2539, 1496961), (7617, 498987), (18481, 205659), (22851, 166329), (55443, 68553)]