2890990083

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2239}}^1\times {\mathrm{18713}}^1$

素因数の和:20978

約数の個数: 16

約数和(自身を含む): 4024258560

約数和(自身を除く): 1133268477

約数列:

[1, 3, 23, 69, 2239, 6717, 18713, 51497, 56139, 154491, 430399, 1291197, 41898407, 125695221, 963663361, 2890990083]

約数ペア:

[(1, 2890990083), (3, 963663361), (23, 125695221), (69, 41898407), (2239, 1291197), (6717, 430399), (18713, 154491), (51497, 56139)]