56002671

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{36389}}^1$

素因数の和:36420

約数の個数: 20

約数和(自身を含む): 88063800

約数和(自身を除く): 32061129

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 36389, 109167, 327501, 691391, 982503, 2074173, 2947509, 6222519, 18667557, 56002671]

約数ペア:

[(1, 56002671), (3, 18667557), (9, 6222519), (19, 2947509), (27, 2074173), (57, 982503), (81, 691391), (171, 327501), (513, 109167), (1539, 36389)]