47928357

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{883}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 71618144

約数和(自身を除く): 23689787

約数列:

[1, 3, 9, 37, 111, 163, 333, 489, 883, 1467, 2649, 6031, 7947, 18093, 32671, 54279, 98013, 143929, 294039, 431787, 1295361, 5325373, 15976119, 47928357]

約数ペア:

[(1, 47928357), (3, 15976119), (9, 5325373), (37, 1295361), (111, 431787), (163, 294039), (333, 143929), (489, 98013), (883, 54279), (1467, 32671), (2649, 18093), (6031, 7947)]