64522071

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{919}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 96876000

約数和(自身を除く): 32353929

約数列:

[1, 3, 9, 29, 87, 261, 269, 807, 919, 2421, 2757, 7801, 8271, 23403, 26651, 70209, 79953, 239859, 247211, 741633, 2224899, 7169119, 21507357, 64522071]

約数ペア:

[(1, 64522071), (3, 21507357), (9, 7169119), (29, 2224899), (87, 741633), (261, 247211), (269, 239859), (807, 79953), (919, 70209), (2421, 26651), (2757, 23403), (7801, 8271)]