51268347

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:980

約数の個数: 36

約数和(自身を含む): 82446624

約数和(自身を除く): 31178277

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 169, 333, 481, 507, 911, 1443, 1521, 2733, 4329, 6253, 8199, 11843, 18759, 33707, 35529, 56277, 101121, 106587, 153959, 303363, 438191, 461877, 1314573, 1385631, 3943719, 5696483, 17089449, 51268347]

約数ペア:

[(1, 51268347), (3, 17089449), (9, 5696483), (13, 3943719), (37, 1385631), (39, 1314573), (111, 461877), (117, 438191), (169, 303363), (333, 153959), (481, 106587), (507, 101121), (911, 56277), (1443, 35529), (1521, 33707), (2733, 18759), (4329, 11843), (6253, 8199)]