289964473917

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{27509}}^1\times {\mathrm{113341}}^1$

素因数の和:140884

約数の個数: 16

約数和(自身を含む): 399108917760

約数和(自身を除く): 109144443843

約数列:

[1, 3, 31, 93, 27509, 82527, 113341, 340023, 852779, 2558337, 3513571, 10540713, 3117897569, 9353692707, 96654824639, 289964473917]

約数ペア:

[(1, 289964473917), (3, 96654824639), (31, 9353692707), (93, 3117897569), (27509, 10540713), (82527, 3513571), (113341, 2558337), (340023, 852779)]