68571009

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{195359}}^1$

素因数の和:195381

約数の個数: 16

約数和(自身を含む): 109401600

約数和(自身を除く): 40830591

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 195359, 586077, 1758231, 2539667, 5274693, 7619001, 22857003, 68571009]

約数ペア:

[(1, 68571009), (3, 22857003), (9, 7619001), (13, 5274693), (27, 2539667), (39, 1758231), (117, 586077), (351, 195359)]