229602387

素因数分解:

$3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{6481}}^1$

素因数の和:6739

約数の個数: 24

約数和(自身を含む): 357650832

約数和(自身を除く): 128048445

約数列:

[1, 3, 7, 21, 49, 147, 241, 723, 1687, 5061, 6481, 11809, 19443, 35427, 45367, 136101, 317569, 952707, 1561921, 4685763, 10933447, 32800341, 76534129, 229602387]

約数ペア:

[(1, 229602387), (3, 76534129), (7, 32800341), (21, 10933447), (49, 4685763), (147, 1561921), (241, 952707), (723, 317569), (1687, 136101), (5061, 45367), (6481, 35427), (11809, 19443)]