202151709

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{1531}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 309733632

約数和(自身を除く): 107581923

約数列:

[1, 3, 9, 17, 51, 153, 863, 1531, 2589, 4593, 7767, 13779, 14671, 26027, 44013, 78081, 132039, 234243, 1321253, 3963759, 11891277, 22461301, 67383903, 202151709]

約数ペア:

[(1, 202151709), (3, 67383903), (9, 22461301), (17, 11891277), (51, 3963759), (153, 1321253), (863, 234243), (1531, 132039), (2589, 78081), (4593, 44013), (7767, 26027), (13779, 14671)]