68859609

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{252233}}^1$

素因数の和:252256

約数の個数: 16

約数和(自身を含む): 113000832

約数和(自身を除く): 44141223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 252233, 756699, 1765631, 3279029, 5296893, 9837087, 22953203, 68859609]

約数ペア:

[(1, 68859609), (3, 22953203), (7, 9837087), (13, 5296893), (21, 3279029), (39, 1765631), (91, 756699), (273, 252233)]