90157239

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 142871040

約数和(自身を除く): 52713801

約数列:

[1, 3, 9, 17, 27, 51, 103, 153, 309, 459, 927, 1751, 1907, 2781, 5253, 5721, 15759, 17163, 32419, 47277, 51489, 97257, 196421, 291771, 589263, 875313, 1767789, 3339157, 5303367, 10017471, 30052413, 90157239]

約数ペア:

[(1, 90157239), (3, 30052413), (9, 10017471), (17, 5303367), (27, 3339157), (51, 1767789), (103, 875313), (153, 589263), (309, 291771), (459, 196421), (927, 97257), (1751, 51489), (1907, 47277), (2781, 32419), (5253, 17163), (5721, 15759)]