28455651

素因数分解:

$3^3\times 7^1\times {\mathrm{150559}}^1$

素因数の和:150575

約数の個数: 16

約数和(自身を含む): 48179200

約数和(自身を除く): 19723549

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 150559, 451677, 1053913, 1355031, 3161739, 4065093, 9485217, 28455651]

約数ペア:

[(1, 28455651), (3, 9485217), (7, 4065093), (9, 3161739), (21, 1355031), (27, 1053913), (63, 451677), (189, 150559)]