738578727

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{1103}}^1\times {\mathrm{1583}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 1091211264

約数和(自身を除く): 352632537

約数列:

[1, 3, 9, 47, 141, 423, 1103, 1583, 3309, 4749, 9927, 14247, 51841, 74401, 155523, 223203, 466569, 669609, 1746049, 5238147, 15714441, 82064303, 246192909, 738578727]

約数ペア:

[(1, 738578727), (3, 246192909), (9, 82064303), (47, 15714441), (141, 5238147), (423, 1746049), (1103, 669609), (1583, 466569), (3309, 223203), (4749, 155523), (9927, 74401), (14247, 51841)]