165778533

素因数分解:

$3^2\times {\mathrm{1879}}^1\times {\mathrm{9803}}^1$

素因数の和:11688

約数の個数: 12

約数和(自身を含む): 239609760

約数和(自身を除く): 73831227

約数列:

[1, 3, 9, 1879, 5637, 9803, 16911, 29409, 88227, 18419837, 55259511, 165778533]

約数ペア:

[(1, 165778533), (3, 55259511), (9, 18419837), (1879, 88227), (5637, 29409), (9803, 16911)]