743996907

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{41189}}^1$

素因数の和:41424

約数の個数: 20

約数和(自身を含む): 1116413760

約数和(自身を除く): 372416853

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 6021, 18063, 41189, 123567, 370701, 1112103, 3336309, 9185147, 27555441, 82666323, 247998969, 743996907]

約数ペア:

[(1, 743996907), (3, 247998969), (9, 82666323), (27, 27555441), (81, 9185147), (223, 3336309), (669, 1112103), (2007, 370701), (6021, 123567), (18063, 41189)]