40812123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1871}}^1$

素因数の和:2546

約数の個数: 16

約数和(自身を含む): 59484672

約数和(自身を除く): 18672549

約数列:

[1, 3, 11, 33, 661, 1871, 1983, 5613, 7271, 20581, 21813, 61743, 1236731, 3710193, 13604041, 40812123]

約数ペア:

[(1, 40812123), (3, 13604041), (11, 3710193), (33, 1236731), (661, 61743), (1871, 21813), (1983, 20581), (5613, 7271)]