47486529

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2027}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 72764640

約数和(自身を除く): 25278111

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2027, 2603, 6081, 7809, 18243, 23427, 38513, 115539, 277699, 346617, 833097, 2499291, 5276281, 15828843, 47486529]

約数ペア:

[(1, 47486529), (3, 15828843), (9, 5276281), (19, 2499291), (57, 833097), (137, 346617), (171, 277699), (411, 115539), (1233, 38513), (2027, 23427), (2603, 18243), (6081, 7809)]