27981666

素因数分解:

$2^1\times 3^3\times {\mathrm{518179}}^1$

素因数の和:518190

約数の個数: 16

約数和(自身を含む): 62181600

約数和(自身を除く): 34199934

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 518179, 1036358, 1554537, 3109074, 4663611, 9327222, 13990833, 27981666]

約数ペア:

[(1, 27981666), (2, 13990833), (3, 9327222), (6, 4663611), (9, 3109074), (18, 1554537), (27, 1036358), (54, 518179)]