39648843

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{971}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 61916400

約数和(自身を除く): 22267557

約数列:

[1, 3, 9, 13, 39, 117, 349, 971, 1047, 2913, 3141, 4537, 8739, 12623, 13611, 37869, 40833, 113607, 338879, 1016637, 3049911, 4405427, 13216281, 39648843]

約数ペア:

[(1, 39648843), (3, 13216281), (9, 4405427), (13, 3049911), (39, 1016637), (117, 338879), (349, 113607), (971, 40833), (1047, 37869), (2913, 13611), (3141, 12623), (4537, 8739)]