28962117

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{1061}}^1$

素因数の和:1410

約数の個数: 20

約数和(自身を含む): 43433676

約数和(自身を除く): 14471559

約数列:

[1, 3, 9, 27, 81, 337, 1011, 1061, 3033, 3183, 9099, 9549, 27297, 28647, 85941, 357557, 1072671, 3218013, 9654039, 28962117]

約数ペア:

[(1, 28962117), (3, 9654039), (9, 3218013), (27, 1072671), (81, 357557), (337, 85941), (1011, 28647), (1061, 27297), (3033, 9549), (3183, 9099)]