218218452489

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{9656111}}^1$

素因数の和:9656160

約数の個数: 28

約数和(自身を含む): 337732173312

約数和(自身を除く): 119513720823

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 7533, 22599, 9656111, 28968333, 86904999, 260714997, 299339441, 782144991, 898018323, 2346434973, 2694054969, 7039304919, 8082164907, 24246494721, 72739484163, 218218452489]

約数ペア:

[(1, 218218452489), (3, 72739484163), (9, 24246494721), (27, 8082164907), (31, 7039304919), (81, 2694054969), (93, 2346434973), (243, 898018323), (279, 782144991), (729, 299339441), (837, 260714997), (2511, 86904999), (7533, 28968333), (22599, 9656111)]