1552871781

素因数分解:

$3^2\times {\mathrm{4003}}^1\times {\mathrm{43103}}^1$

素因数の和:47112

約数の個数: 12

約数和(自身を含む): 2243649408

約数和(自身を除く): 690777627

約数列:

[1, 3, 9, 4003, 12009, 36027, 43103, 129309, 387927, 172541309, 517623927, 1552871781]

約数ペア:

[(1, 1552871781), (3, 517623927), (9, 172541309), (4003, 387927), (12009, 129309), (36027, 43103)]