121750961031

素因数分解:

$3^3\times 7^1\times {\mathrm{644184979}}^1$

素因数の和:644184995

約数の個数: 16

約数和(自身を含む): 206139193600

約数和(自身を除く): 84388232569

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 644184979, 1932554937, 4509294853, 5797664811, 13527884559, 17392994433, 40583653677, 121750961031]

約数ペア:

[(1, 121750961031), (3, 40583653677), (7, 17392994433), (9, 13527884559), (21, 5797664811), (27, 4509294853), (63, 1932554937), (189, 644184979)]