27500571

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18979}}^1$

素因数の和:19015

約数の個数: 24

約数和(自身を含む): 47374080

約数和(自身を除く): 19873509

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 18979, 56937, 132853, 170811, 398559, 436517, 1195677, 1309551, 3055619, 3928653, 9166857, 27500571]

約数ペア:

[(1, 27500571), (3, 9166857), (7, 3928653), (9, 3055619), (21, 1309551), (23, 1195677), (63, 436517), (69, 398559), (161, 170811), (207, 132853), (483, 56937), (1449, 18979)]