633576321

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 1108939104

約数和(自身を除く): 475362783

約数列:

[1, 3, 7, 9, 21, 41, 49, 63, 67, 123, 147, 201, 287, 369, 441, 469, 523, 603, 861, 1407, 1569, 2009, 2583, 2747, 3283, 3661, 4221, 4707, 6027, 8241, 9849, 10983, 18081, 19229, 21443, 24723, 25627, 29547, 32949, 35041, 57687, 64329, 76881, 105123, 134603, 150101, 173061, 192987, 230643, 245287, 315369, 403809, 450303, 735861, 1050707, 1211427, 1350909, 1436681, 1717009, 2207583, 3152121, 4310043, 5151027, 9456363, 10056767, 12930129, 15453081, 30170301, 70397369, 90510903, 211192107, 633576321]

約数ペア:

[(1, 633576321), (3, 211192107), (7, 90510903), (9, 70397369), (21, 30170301), (41, 15453081), (49, 12930129), (63, 10056767), (67, 9456363), (123, 5151027), (147, 4310043), (201, 3152121), (287, 2207583), (369, 1717009), (441, 1436681), (469, 1350909), (523, 1211427), (603, 1050707), (861, 735861), (1407, 450303), (1569, 403809), (2009, 315369), (2583, 245287), (2747, 230643), (3283, 192987), (3661, 173061), (4221, 150101), (4707, 134603), (6027, 105123), (8241, 76881), (9849, 64329), (10983, 57687), (18081, 35041), (19229, 32949), (21443, 29547), (24723, 25627)]