31350231

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2017}}^1$

素因数の和:2191

約数の個数: 24

約数和(自身を含む): 49739664

約数和(自身を除く): 18389433

約数列:

[1, 3, 9, 11, 33, 99, 157, 471, 1413, 1727, 2017, 5181, 6051, 15543, 18153, 22187, 66561, 199683, 316669, 950007, 2850021, 3483359, 10450077, 31350231]

約数ペア:

[(1, 31350231), (3, 10450077), (9, 3483359), (11, 2850021), (33, 950007), (99, 316669), (157, 199683), (471, 66561), (1413, 22187), (1727, 18153), (2017, 15543), (5181, 6051)]