38721033

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1913}}^1$

素因数の和:2105

約数の個数: 24

約数和(自身を含む): 60612552

約数和(自身を除く): 21891519

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 1913, 2249, 5739, 6747, 17217, 20241, 24869, 74607, 223821, 330949, 992847, 2978541, 4302337, 12907011, 38721033]

約数ペア:

[(1, 38721033), (3, 12907011), (9, 4302337), (13, 2978541), (39, 992847), (117, 330949), (173, 223821), (519, 74607), (1557, 24869), (1913, 20241), (2249, 17217), (5739, 6747)]