64128969

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{21019}}^1$

素因数の和:21141

約数の個数: 16

約数和(自身を含む): 95851200

約数和(自身を除く): 31722231

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 21019, 63057, 189171, 567513, 2375147, 7125441, 21376323, 64128969]

約数ペア:

[(1, 64128969), (3, 21376323), (9, 7125441), (27, 2375147), (113, 567513), (339, 189171), (1017, 63057), (3051, 21019)]