26640738

素因数分解:

$2^1\times 3^4\times {\mathrm{164449}}^1$

素因数の和:164463

約数の個数: 20

約数和(自身を含む): 59695350

約数和(自身を除く): 33054612

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 164449, 328898, 493347, 986694, 1480041, 2960082, 4440123, 8880246, 13320369, 26640738]

約数ペア:

[(1, 26640738), (2, 13320369), (3, 8880246), (6, 4440123), (9, 2960082), (18, 1480041), (27, 986694), (54, 493347), (81, 328898), (162, 164449)]