31768659

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3121}}^1$

素因数の和:3172

約数の個数: 32

約数和(自身を含む): 52449600

約数和(自身を除く): 20680941

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3121, 3393, 9363, 10179, 28089, 40573, 84267, 90509, 121719, 271527, 365157, 814581, 1095471, 1176617, 2443743, 3529851, 10589553, 31768659]

約数ペア:

[(1, 31768659), (3, 10589553), (9, 3529851), (13, 2443743), (27, 1176617), (29, 1095471), (39, 814581), (87, 365157), (117, 271527), (261, 121719), (351, 90509), (377, 84267), (783, 40573), (1131, 28089), (3121, 10179), (3393, 9363)]