64135791

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3461}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 97212960

約数和(自身を除く): 33077169

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 3461, 6177, 10383, 18531, 31149, 100369, 245731, 301107, 737193, 903321, 2211579, 7126199, 21378597, 64135791]

約数ペア:

[(1, 64135791), (3, 21378597), (9, 7126199), (29, 2211579), (71, 903321), (87, 737193), (213, 301107), (261, 245731), (639, 100369), (2059, 31149), (3461, 18531), (6177, 10383)]