2195201853

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{605239}}^1$

素因数の和:605289

約数の個数: 24

約数和(自身を含む): 3524917760

約数和(自身を除く): 1329715907

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 605239, 1815717, 5447151, 7868107, 18762409, 23604321, 56287227, 70812963, 168861681, 243911317, 731733951, 2195201853]

約数ペア:

[(1, 2195201853), (3, 731733951), (9, 243911317), (13, 168861681), (31, 70812963), (39, 56287227), (93, 23604321), (117, 18762409), (279, 7868107), (403, 5447151), (1209, 1815717), (3627, 605239)]