1628559621

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4639771}}^1$

素因数の和:4639793

約数の個数: 16

約数和(自身を含む): 2598272320

約数和(自身を除く): 969712699

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4639771, 13919313, 41757939, 60317023, 125273817, 180951069, 542853207, 1628559621]

約数ペア:

[(1, 1628559621), (3, 542853207), (9, 180951069), (13, 125273817), (27, 60317023), (39, 41757939), (117, 13919313), (351, 4639771)]