47385567

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 73899056

約数和(自身を除く): 26513489

約数列:

[1, 3, 9, 27, 37, 81, 97, 111, 163, 291, 333, 489, 873, 999, 1467, 2619, 2997, 3589, 4401, 6031, 7857, 10767, 13203, 15811, 18093, 32301, 47433, 54279, 96903, 142299, 162837, 290709, 426897, 488511, 585007, 1280691, 1755021, 5265063, 15795189, 47385567]

約数ペア:

[(1, 47385567), (3, 15795189), (9, 5265063), (27, 1755021), (37, 1280691), (81, 585007), (97, 488511), (111, 426897), (163, 290709), (291, 162837), (333, 142299), (489, 96903), (873, 54279), (999, 47433), (1467, 32301), (2619, 18093), (2997, 15811), (3589, 13203), (4401, 10767), (6031, 7857)]