40386819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20063}}^1$

素因数の和:20138

約数の個数: 16

約数和(自身を含む): 59710464

約数和(自身を除く): 19323645

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 20063, 60189, 220693, 662079, 1223843, 3671529, 13462273, 40386819]

約数ペア:

[(1, 40386819), (3, 13462273), (11, 3671529), (33, 1223843), (61, 662079), (183, 220693), (671, 60189), (2013, 20063)]