201575709

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{29983}}^1$

素因数の和:30078

約数の個数: 20

約数和(自身を含む): 304757376

約数和(自身を除く): 103181667

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 29983, 89949, 269847, 809541, 2428623, 2488589, 7465767, 22397301, 67191903, 201575709]

約数ペア:

[(1, 201575709), (3, 67191903), (9, 22397301), (27, 7465767), (81, 2488589), (83, 2428623), (249, 809541), (747, 269847), (2241, 89949), (6723, 29983)]