65440641

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{8929}}^1$

素因数の和:9288

約数の個数: 16

約数和(自身を含む): 100016000

約数和(自身を除く): 34575359

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 7329, 8929, 26787, 62503, 187509, 3116221, 9348663, 21813547, 65440641]

約数ペア:

[(1, 65440641), (3, 21813547), (7, 9348663), (21, 3116221), (349, 187509), (1047, 62503), (2443, 26787), (7329, 8929)]