55835487

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{4229}}^1$

素因数の和:4404

約数の個数: 20

約数和(自身を含む): 83940120

約数和(自身を除く): 28104633

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4229, 4401, 12687, 13203, 38061, 114183, 342549, 689327, 2067981, 6203943, 18611829, 55835487]

約数ペア:

[(1, 55835487), (3, 18611829), (9, 6203943), (27, 2067981), (81, 689327), (163, 342549), (489, 114183), (1467, 38061), (4229, 13203), (4401, 12687)]