2131036011

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{423581}}^1$

素因数の和:423643

約数の個数: 24

約数和(自身を含む): 3392044656

約数和(自身を除く): 1261008645

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 423581, 1270743, 3812229, 5506553, 16519659, 18213983, 49558977, 54641949, 163925847, 236781779, 710345337, 2131036011]

約数ペア:

[(1, 2131036011), (3, 710345337), (9, 236781779), (13, 163925847), (39, 54641949), (43, 49558977), (117, 18213983), (129, 16519659), (387, 5506553), (559, 3812229), (1677, 1270743), (5031, 423581)]