31724901

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1031}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 49585536

約数和(自身を除く): 17860635

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 1031, 2367, 3093, 3419, 9279, 10257, 13403, 30771, 40209, 120627, 271153, 813459, 2440377, 3524989, 10574967, 31724901]

約数ペア:

[(1, 31724901), (3, 10574967), (9, 3524989), (13, 2440377), (39, 813459), (117, 271153), (263, 120627), (789, 40209), (1031, 30771), (2367, 13403), (3093, 10257), (3419, 9279)]