245364231

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113437}}^1$

素因数の和:113550

約数の個数: 16

約数和(自身を含む): 377521664

約数和(自身を除く): 132157433

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 113437, 340311, 794059, 2382177, 11684011, 35052033, 81788077, 245364231]

約数ペア:

[(1, 245364231), (3, 81788077), (7, 35052033), (21, 11684011), (103, 2382177), (309, 794059), (721, 340311), (2163, 113437)]