1138527

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 1825824

約数和(自身を除く): 687297

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 263, 333, 481, 789, 1443, 2367, 3419, 4329, 9731, 10257, 29193, 30771, 87579, 126503, 379509, 1138527]

約数ペア:

[(1, 1138527), (3, 379509), (9, 126503), (13, 87579), (37, 30771), (39, 29193), (111, 10257), (117, 9731), (263, 4329), (333, 3419), (481, 2367), (789, 1443)]