5451381

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 9106944

約数和(自身を除く): 3655563

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 167, 279, 351, 403, 501, 837, 1053, 1209, 1503, 2171, 2511, 3627, 4509, 5177, 6513, 10881, 13527, 15531, 19539, 32643, 46593, 58617, 67301, 139779, 175851, 201903, 419337, 605709, 1817127, 5451381]

約数ペア:

[(1, 5451381), (3, 1817127), (9, 605709), (13, 419337), (27, 201903), (31, 175851), (39, 139779), (81, 67301), (93, 58617), (117, 46593), (167, 32643), (279, 19539), (351, 15531), (403, 13527), (501, 10881), (837, 6513), (1053, 5177), (1209, 4509), (1503, 3627), (2171, 2511)]