989718318

素因数分解:

$2^1\times 3^3\times {\mathrm{18328117}}^1$

素因数の和:18328128

約数の個数: 16

約数和(自身を含む): 2199374160

約数和(自身を除く): 1209655842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 18328117, 36656234, 54984351, 109968702, 164953053, 329906106, 494859159, 989718318]

約数ペア:

[(1, 989718318), (2, 494859159), (3, 329906106), (6, 164953053), (9, 109968702), (18, 54984351), (27, 36656234), (54, 18328117)]