82886139

素因数分解:

$3^3\times 7^1\times {\mathrm{438551}}^1$

素因数の和:438567

約数の個数: 16

約数和(自身を含む): 140336640

約数和(自身を除く): 57450501

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 438551, 1315653, 3069857, 3946959, 9209571, 11840877, 27628713, 82886139]

約数ペア:

[(1, 82886139), (3, 27628713), (7, 11840877), (9, 9209571), (21, 3946959), (27, 3069857), (63, 1315653), (189, 438551)]