420710079

素因数分解:

$3^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1\times {\mathrm{1723}}^1$

素因数の和:2334

約数の個数: 16

約数和(自身を含む): 565472000

約数和(自身を除く): 144761921

約数列:

[1, 3, 199, 409, 597, 1227, 1723, 5169, 81391, 244173, 342877, 704707, 1028631, 2114121, 140236693, 420710079]

約数ペア:

[(1, 420710079), (3, 140236693), (199, 2114121), (409, 1028631), (597, 704707), (1227, 342877), (1723, 244173), (5169, 81391)]