739581507

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{863}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 1247920128

約数和(自身を除く): 508338621

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 223, 427, 549, 669, 863, 1281, 1561, 2007, 2589, 3843, 4683, 6041, 7767, 13603, 14049, 18123, 40809, 52643, 54369, 95221, 122427, 157929, 192449, 285663, 368501, 473787, 577347, 856989, 1105503, 1347143, 1732041, 3316509, 4041429, 11739389, 12124287, 35218167, 82175723, 105654501, 246527169, 739581507]

約数ペア:

[(1, 739581507), (3, 246527169), (7, 105654501), (9, 82175723), (21, 35218167), (61, 12124287), (63, 11739389), (183, 4041429), (223, 3316509), (427, 1732041), (549, 1347143), (669, 1105503), (863, 856989), (1281, 577347), (1561, 473787), (2007, 368501), (2589, 285663), (3843, 192449), (4683, 157929), (6041, 122427), (7767, 95221), (13603, 54369), (14049, 52643), (18123, 40809)]