528055749

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{547}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 848952832

約数和(自身を除く): 320897083

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 223, 333, 481, 547, 669, 1443, 1641, 2007, 2899, 4329, 4923, 7111, 8251, 8697, 20239, 21333, 24753, 26091, 60717, 63999, 74259, 107263, 121981, 182151, 263107, 321789, 365943, 789321, 965367, 1097829, 1585753, 2367963, 4513297, 4757259, 13539891, 14271777, 40619673, 58672861, 176018583, 528055749]

約数ペア:

[(1, 528055749), (3, 176018583), (9, 58672861), (13, 40619673), (37, 14271777), (39, 13539891), (111, 4757259), (117, 4513297), (223, 2367963), (333, 1585753), (481, 1097829), (547, 965367), (669, 789321), (1443, 365943), (1641, 321789), (2007, 263107), (2899, 182151), (4329, 121981), (4923, 107263), (7111, 74259), (8251, 63999), (8697, 60717), (20239, 26091), (21333, 24753)]