243254121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{68891}}^1$

素因数の和:69012

約数の個数: 16

約数和(自身を含む): 357136128

約数和(自身を除く): 113882007

約数列:

[1, 3, 11, 33, 107, 321, 1177, 3531, 68891, 206673, 757801, 2273403, 7371337, 22114011, 81084707, 243254121]

約数ペア:

[(1, 243254121), (3, 81084707), (11, 22114011), (33, 7371337), (107, 2273403), (321, 757801), (1177, 206673), (3531, 68891)]