1326740661

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{274517}}^1$

素因数の和:274705

約数の個数: 16

約数和(自身を含む): 1976529600

約数和(自身を除く): 649788939

約数列:

[1, 3, 9, 27, 179, 537, 1611, 4833, 274517, 823551, 2470653, 7411959, 49138543, 147415629, 442246887, 1326740661]

約数ペア:

[(1, 1326740661), (3, 442246887), (9, 147415629), (27, 49138543), (179, 7411959), (537, 2470653), (1611, 823551), (4833, 274517)]