3155517

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 20

約数和(自身を含む): 4762560

約数和(自身を除く): 1607043

約数列:

[1, 3, 9, 27, 81, 163, 239, 489, 717, 1467, 2151, 4401, 6453, 13203, 19359, 38957, 116871, 350613, 1051839, 3155517]

約数ペア:

[(1, 3155517), (3, 1051839), (9, 350613), (27, 116871), (81, 38957), (163, 19359), (239, 13203), (489, 6453), (717, 4401), (1467, 2151)]