2727189

素因数分解:

$3^7\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 32

約数和(自身を含む): 4329600

約数和(自身を除く): 1602411

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 129, 243, 261, 387, 729, 783, 1161, 1247, 2187, 2349, 3483, 3741, 7047, 10449, 11223, 21141, 31347, 33669, 63423, 94041, 101007, 303021, 909063, 2727189]

約数ペア:

[(1, 2727189), (3, 909063), (9, 303021), (27, 101007), (29, 94041), (43, 63423), (81, 33669), (87, 31347), (129, 21141), (243, 11223), (261, 10449), (387, 7047), (729, 3741), (783, 3483), (1161, 2349), (1247, 2187)]