1628921853

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4640803}}^1$

素因数の和:4640825

約数の個数: 16

約数和(自身を含む): 2598850240

約数和(自身を除く): 969928387

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4640803, 13922409, 41767227, 60330439, 125301681, 180991317, 542973951, 1628921853]

約数ペア:

[(1, 1628921853), (3, 542973951), (9, 180991317), (13, 125301681), (27, 60330439), (39, 41767227), (117, 13922409), (351, 4640803)]