12580317

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 18852288

約数和(自身を除く): 6271971

約数列:

[1, 3, 9, 41, 103, 123, 309, 331, 369, 927, 993, 2979, 4223, 12669, 13571, 34093, 38007, 40713, 102279, 122139, 306837, 1397813, 4193439, 12580317]

約数ペア:

[(1, 12580317), (3, 4193439), (9, 1397813), (41, 306837), (103, 122139), (123, 102279), (309, 40713), (331, 38007), (369, 34093), (927, 13571), (993, 12669), (2979, 4223)]