201657142431

素因数分解:

$3^4\times {\mathrm{431}}^1\times {\mathrm{5776321}}^1$

素因数の和:5776764

約数の個数: 20

約数和(自身を含む): 301939903584

約数和(自身を除く): 100282761153

約数列:

[1, 3, 9, 27, 81, 431, 1293, 3879, 11637, 34911, 5776321, 17328963, 51986889, 155960667, 467882001, 2489594351, 7468783053, 22406349159, 67219047477, 201657142431]

約数ペア:

[(1, 201657142431), (3, 67219047477), (9, 22406349159), (27, 7468783053), (81, 2489594351), (431, 467882001), (1293, 155960667), (3879, 51986889), (11637, 17328963), (34911, 5776321)]