42906969

素因数分解:

$3^3\times 7^1\times {\mathrm{379}}^1\times {\mathrm{599}}^1$

素因数の和:994

約数の個数: 32

約数和(自身を含む): 72960000

約数和(自身を除く): 30053031

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 379, 599, 1137, 1797, 2653, 3411, 4193, 5391, 7959, 10233, 12579, 16173, 23877, 37737, 71631, 113211, 227021, 681063, 1589147, 2043189, 4767441, 6129567, 14302323, 42906969]

約数ペア:

[(1, 42906969), (3, 14302323), (7, 6129567), (9, 4767441), (21, 2043189), (27, 1589147), (63, 681063), (189, 227021), (379, 113211), (599, 71631), (1137, 37737), (1797, 23877), (2653, 16173), (3411, 12579), (4193, 10233), (5391, 7959)]