489016089

素因数分解:

$3^3\times {\mathrm{311}}^1\times {\mathrm{58237}}^1$

素因数の和:58557

約数の個数: 16

約数和(自身を含む): 726810240

約数和(自身を除く): 237794151

約数列:

[1, 3, 9, 27, 311, 933, 2799, 8397, 58237, 174711, 524133, 1572399, 18111707, 54335121, 163005363, 489016089]

約数ペア:

[(1, 489016089), (3, 163005363), (9, 54335121), (27, 18111707), (311, 1572399), (933, 524133), (2799, 174711), (8397, 58237)]