21585042

素因数分解:

$2^1\times 3^4\times {\mathrm{133241}}^1$

素因数の和:133255

約数の個数: 20

約数和(自身を含む): 48366846

約数和(自身を除く): 26781804

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 133241, 266482, 399723, 799446, 1199169, 2398338, 3597507, 7195014, 10792521, 21585042]

約数ペア:

[(1, 21585042), (2, 10792521), (3, 7195014), (6, 3597507), (9, 2398338), (18, 1199169), (27, 799446), (54, 399723), (81, 266482), (162, 133241)]