38817981

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{8609}}^1$

素因数の和:8785

約数の個数: 16

約数和(自身を含む): 57859200

約数和(自身を除く): 19041219

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 8609, 25827, 77481, 232443, 1437703, 4313109, 12939327, 38817981]

約数ペア:

[(1, 38817981), (3, 12939327), (9, 4313109), (27, 1437703), (167, 232443), (501, 77481), (1503, 25827), (4509, 8609)]