31359393

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{1103}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 50695680

約数和(自身を除く): 19336287

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 1103, 2187, 3159, 3309, 9477, 9927, 14339, 28431, 29781, 43017, 89343, 129051, 268029, 387153, 804087, 1161459, 2412261, 3484377, 10453131, 31359393]

約数ペア:

[(1, 31359393), (3, 10453131), (9, 3484377), (13, 2412261), (27, 1161459), (39, 804087), (81, 387153), (117, 268029), (243, 129051), (351, 89343), (729, 43017), (1053, 29781), (1103, 28431), (2187, 14339), (3159, 9927), (3309, 9477)]