9655270191

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2158567}}^1$

素因数の和:2158651

約数の個数: 24

約数和(自身を含む): 16163357184

約数和(自身を除く): 6508086993

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 2158567, 6475701, 15109969, 19427103, 45329907, 135989721, 153258257, 459774771, 1072807799, 1379324313, 3218423397, 9655270191]

約数ペア:

[(1, 9655270191), (3, 3218423397), (7, 1379324313), (9, 1072807799), (21, 459774771), (63, 153258257), (71, 135989721), (213, 45329907), (497, 19427103), (639, 15109969), (1491, 6475701), (4473, 2158567)]