2021076123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1655263}}^1$

素因数の和:1655314

約数の個数: 16

約数和(自身を含む): 3019201536

約数和(自身を除く): 998125413

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1655263, 4965789, 18207893, 54623679, 61244731, 183734193, 673692041, 2021076123]

約数ペア:

[(1, 2021076123), (3, 673692041), (11, 183734193), (33, 61244731), (37, 54623679), (111, 18207893), (407, 4965789), (1221, 1655263)]