80948427

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{16981}}^1$

素因数の和:17218

約数の個数: 16

約数和(自身を含む): 123900672

約数和(自身を除く): 42952245

約数列:

[1, 3, 7, 21, 227, 681, 1589, 4767, 16981, 50943, 118867, 356601, 3854687, 11564061, 26982809, 80948427]

約数ペア:

[(1, 80948427), (3, 26982809), (7, 11564061), (21, 3854687), (227, 356601), (681, 118867), (1589, 50943), (4767, 16981)]