31073121

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{787}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 46466784

約数和(自身を除く): 15393663

約数列:

[1, 3, 9, 41, 107, 123, 321, 369, 787, 963, 2361, 4387, 7083, 13161, 32267, 39483, 84209, 96801, 252627, 290403, 757881, 3452569, 10357707, 31073121]

約数ペア:

[(1, 31073121), (3, 10357707), (9, 3452569), (41, 757881), (107, 290403), (123, 252627), (321, 96801), (369, 84209), (787, 39483), (963, 32267), (2361, 13161), (4387, 7083)]