38907531

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11467}}^1$

素因数の和:11515

約数の個数: 24

約数和(自身を含む): 62615280

約数和(自身を除く): 23707749

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 11467, 34401, 103203, 149071, 332543, 447213, 997629, 1341639, 2992887, 4323059, 12969177, 38907531]

約数ペア:

[(1, 38907531), (3, 12969177), (9, 4323059), (13, 2992887), (29, 1341639), (39, 997629), (87, 447213), (117, 332543), (261, 149071), (377, 103203), (1131, 34401), (3393, 11467)]