37909989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11173}}^1$

素因数の和:11221

約数の個数: 24

約数和(自身を含む): 61010040

約数和(自身を除く): 23100051

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 11173, 33519, 100557, 145249, 324017, 435747, 972051, 1307241, 2916153, 4212221, 12636663, 37909989]

約数ペア:

[(1, 37909989), (3, 12636663), (9, 4212221), (13, 2916153), (29, 1307241), (39, 972051), (87, 435747), (117, 324017), (261, 145249), (377, 100557), (1131, 33519), (3393, 11173)]