40872021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1597}}^1$

素因数の和:2068

約数の個数: 16

約数和(自身を含む): 57528000

約数和(自身を除く): 16655979

約数列:

[1, 3, 19, 57, 449, 1347, 1597, 4791, 8531, 25593, 30343, 91029, 717053, 2151159, 13624007, 40872021]

約数ペア:

[(1, 40872021), (3, 13624007), (19, 2151159), (57, 717053), (449, 91029), (1347, 30343), (1597, 25593), (4791, 8531)]