78997827

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 119162880

約数和(自身を除く): 40165053

約数列:

[1, 3, 17, 29, 31, 51, 87, 93, 493, 527, 899, 1479, 1581, 1723, 2697, 5169, 15283, 29291, 45849, 49967, 53413, 87873, 149901, 160239, 849439, 908021, 1548977, 2548317, 2724063, 4646931, 26332609, 78997827]

約数ペア:

[(1, 78997827), (3, 26332609), (17, 4646931), (29, 2724063), (31, 2548317), (51, 1548977), (87, 908021), (93, 849439), (493, 160239), (527, 149901), (899, 87873), (1479, 53413), (1581, 49967), (1723, 45849), (2697, 29291), (5169, 15283)]