87137427

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{787}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 133443072

約数和(自身を除く): 46305645

約数列:

[1, 3, 13, 17, 39, 51, 167, 221, 501, 663, 787, 2171, 2361, 2839, 6513, 8517, 10231, 13379, 30693, 36907, 40137, 110721, 131429, 173927, 394287, 521781, 1708577, 2234293, 5125731, 6702879, 29045809, 87137427]

約数ペア:

[(1, 87137427), (3, 29045809), (13, 6702879), (17, 5125731), (39, 2234293), (51, 1708577), (167, 521781), (221, 394287), (501, 173927), (663, 131429), (787, 110721), (2171, 40137), (2361, 36907), (2839, 30693), (6513, 13379), (8517, 10231)]