445523420421

素因数分解:

$3^4\times {\mathrm{569}}^1\times {\mathrm{9666589}}^1$

素因数の和:9667170

約数の個数: 20

約数和(自身を含む): 666704712300

約数和(自身を除く): 221181291879

約数列:

[1, 3, 9, 27, 81, 569, 1707, 5121, 15363, 46089, 9666589, 28999767, 86999301, 260997903, 782993709, 5500289141, 16500867423, 49502602269, 148507806807, 445523420421]

約数ペア:

[(1, 445523420421), (3, 148507806807), (9, 49502602269), (27, 16500867423), (81, 5500289141), (569, 782993709), (1707, 260997903), (5121, 86999301), (15363, 28999767), (46089, 9666589)]