26989686

素因数分解:

$2^1\times 3^4\times {\mathrm{166603}}^1$

素因数の和:166617

約数の個数: 20

約数和(自身を含む): 60477252

約数和(自身を除く): 33487566

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 166603, 333206, 499809, 999618, 1499427, 2998854, 4498281, 8996562, 13494843, 26989686]

約数ペア:

[(1, 26989686), (2, 13494843), (3, 8996562), (6, 4498281), (9, 2998854), (18, 1499427), (27, 999618), (54, 499809), (81, 333206), (162, 166603)]