40778907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{2239}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 58705920

約数和(自身を除く): 17927013

約数列:

[1, 3, 13, 39, 467, 1401, 2239, 6071, 6717, 18213, 29107, 87321, 1045613, 3136839, 13592969, 40778907]

約数ペア:

[(1, 40778907), (3, 13592969), (13, 3136839), (39, 1045613), (467, 87321), (1401, 29107), (2239, 18213), (6071, 6717)]