201840939

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{8629}}^1$

素因数の和:8771

約数の個数: 24

約数和(自身を含む): 306951840

約数和(自身を除く): 105110901

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 1017, 2599, 7797, 8629, 23391, 25887, 77661, 198467, 595401, 975077, 1786203, 2925231, 8775693, 22426771, 67280313, 201840939]

約数ペア:

[(1, 201840939), (3, 67280313), (9, 22426771), (23, 8775693), (69, 2925231), (113, 1786203), (207, 975077), (339, 595401), (1017, 198467), (2599, 77661), (7797, 25887), (8629, 23391)]