70921719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31147}}^1$

素因数の和:31187

約数の個数: 24

約数和(自身を含む): 116618112

約数和(自身を除く): 45696393

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 31147, 93441, 280323, 342617, 716381, 1027851, 2149143, 3083553, 6447429, 7880191, 23640573, 70921719]

約数ペア:

[(1, 70921719), (3, 23640573), (9, 7880191), (11, 6447429), (23, 3083553), (33, 2149143), (69, 1027851), (99, 716381), (207, 342617), (253, 280323), (759, 93441), (2277, 31147)]