718713

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:498

約数の個数: 20

約数和(自身を含む): 1132560

約数和(自身を除く): 413847

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 467, 513, 1401, 1539, 4203, 8873, 12609, 26619, 37827, 79857, 239571, 718713]

約数ペア:

[(1, 718713), (3, 239571), (9, 79857), (19, 37827), (27, 26619), (57, 12609), (81, 8873), (171, 4203), (467, 1539), (513, 1401)]