8181567

素因数分解:

$3^8\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 36

約数和(自身を含む): 12990120

約数和(自身を除く): 4808553

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 129, 243, 261, 387, 729, 783, 1161, 1247, 2187, 2349, 3483, 3741, 6561, 7047, 10449, 11223, 21141, 31347, 33669, 63423, 94041, 101007, 190269, 282123, 303021, 909063, 2727189, 8181567]

約数ペア:

[(1, 8181567), (3, 2727189), (9, 909063), (27, 303021), (29, 282123), (43, 190269), (81, 101007), (87, 94041), (129, 63423), (243, 33669), (261, 31347), (387, 21141), (729, 11223), (783, 10449), (1161, 7047), (1247, 6561), (2187, 3741), (2349, 3483)]