16226487

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1404

約数の個数: 20

約数和(自身を含む): 24408120

約数和(自身を除く): 8181633

約数列:

[1, 3, 9, 27, 81, 163, 489, 1229, 1467, 3687, 4401, 11061, 13203, 33183, 99549, 200327, 600981, 1802943, 5408829, 16226487]

約数ペア:

[(1, 16226487), (3, 5408829), (9, 1802943), (27, 600981), (81, 200327), (163, 99549), (489, 33183), (1229, 13203), (1467, 11061), (3687, 4401)]