201940019967

素因数分解:

$3^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{11627801}}^1$

素因数の和:11628638

約数の個数: 16

約数和(自身を含む): 308090241792

約数和(自身を除く): 106150221825

約数列:

[1, 3, 7, 21, 827, 2481, 5789, 17367, 11627801, 34883403, 81394607, 244183821, 9616191427, 28848574281, 67313339989, 201940019967]

約数ペア:

[(1, 201940019967), (3, 67313339989), (7, 28848574281), (21, 9616191427), (827, 244183821), (2481, 81394607), (5789, 34883403), (17367, 11627801)]