47391399

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53189}}^1$

素因数の和:53212

約数の個数: 20

約数和(自身を含む): 77231880

約数和(自身を除く): 29840481

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 53189, 159567, 478701, 585079, 1436103, 1755237, 4308309, 5265711, 15797133, 47391399]

約数ペア:

[(1, 47391399), (3, 15797133), (9, 5265711), (11, 4308309), (27, 1755237), (33, 1436103), (81, 585079), (99, 478701), (297, 159567), (891, 53189)]