22145967

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{2707}}^1$

素因数の和:2820

約数の個数: 20

約数和(自身を含む): 33422136

約数和(自身を除く): 11276169

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2707, 2727, 8121, 8181, 24363, 73089, 219267, 273407, 820221, 2460663, 7381989, 22145967]

約数ペア:

[(1, 22145967), (3, 7381989), (9, 2460663), (27, 820221), (81, 273407), (101, 219267), (303, 73089), (909, 24363), (2707, 8181), (2727, 8121)]