90749589

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{40387}}^1$

素因数の和:40504

約数の個数: 16

約数和(自身を含む): 139580928

約数和(自身を除く): 48831339

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 40387, 121161, 282709, 848127, 4321409, 12964227, 30249863, 90749589]

約数ペア:

[(1, 90749589), (3, 30249863), (7, 12964227), (21, 4321409), (107, 848127), (321, 282709), (749, 121161), (2247, 40387)]