64156617

素因数分解:

$3^5\times 7^1\times {\mathrm{37717}}^1$

素因数の和:37739

約数の個数: 24

約数和(自身を含む): 109834816

約数和(自身を除く): 45678199

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 37717, 113151, 264019, 339453, 792057, 1018359, 2376171, 3055077, 7128513, 9165231, 21385539, 64156617]

約数ペア:

[(1, 64156617), (3, 21385539), (7, 9165231), (9, 7128513), (21, 3055077), (27, 2376171), (63, 1018359), (81, 792057), (189, 339453), (243, 264019), (567, 113151), (1701, 37717)]