72309897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4481}}^1$

素因数の和:4661

約数の個数: 24

約数和(自身を含む): 114667488

約数和(自身を除く): 42357591

約数列:

[1, 3, 9, 11, 33, 99, 163, 489, 1467, 1793, 4481, 5379, 13443, 16137, 40329, 49291, 147873, 443619, 730403, 2191209, 6573627, 8034433, 24103299, 72309897]

約数ペア:

[(1, 72309897), (3, 24103299), (9, 8034433), (11, 6573627), (33, 2191209), (99, 730403), (163, 443619), (489, 147873), (1467, 49291), (1793, 40329), (4481, 16137), (5379, 13443)]