15630489

素因数分解:

$3^7\times 7^1\times {\mathrm{1021}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 26817280

約数和(自身を除く): 11186791

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1021, 1701, 2187, 3063, 5103, 7147, 9189, 15309, 21441, 27567, 64323, 82701, 192969, 248103, 578907, 744309, 1736721, 2232927, 5210163, 15630489]

約数ペア:

[(1, 15630489), (3, 5210163), (7, 2232927), (9, 1736721), (21, 744309), (27, 578907), (63, 248103), (81, 192969), (189, 82701), (243, 64323), (567, 27567), (729, 21441), (1021, 15309), (1701, 9189), (2187, 7147), (3063, 5103)]