731064321

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{102433}}^1$

素因数の和:102513

約数の個数: 24

約数和(自身を含む): 1155865256

約数和(自身を除く): 424800935

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 102433, 307299, 921897, 1331629, 3994887, 6248413, 11984661, 18745239, 56235717, 81229369, 243688107, 731064321]

約数ペア:

[(1, 731064321), (3, 243688107), (9, 81229369), (13, 56235717), (39, 18745239), (61, 11984661), (117, 6248413), (183, 3994887), (549, 1331629), (793, 921897), (2379, 307299), (7137, 102433)]