25143921

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{2099}}^1$

素因数の和:2138

約数の個数: 24

約数和(自身を含む): 39967200

約数和(自身を除く): 14823279

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 1331, 2099, 3993, 6297, 11979, 18891, 23089, 69267, 207801, 253979, 761937, 2285811, 2793769, 8381307, 25143921]

約数ペア:

[(1, 25143921), (3, 8381307), (9, 2793769), (11, 2285811), (33, 761937), (99, 253979), (121, 207801), (363, 69267), (1089, 23089), (1331, 18891), (2099, 11979), (3993, 6297)]