83161323

素因数分解:

$3^4\times 7^1\times {\mathrm{146669}}^1$

素因数の和:146688

約数の個数: 20

約数和(自身を含む): 141976560

約数和(自身を除く): 58815237

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 146669, 440007, 1026683, 1320021, 3080049, 3960063, 9240147, 11880189, 27720441, 83161323]

約数ペア:

[(1, 83161323), (3, 27720441), (7, 11880189), (9, 9240147), (21, 3960063), (27, 3080049), (63, 1320021), (81, 1026683), (189, 440007), (567, 146669)]