9991806

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151391}}^1$

素因数の和:151407

約数の個数: 16

約数和(自身を含む): 21800448

約数和(自身を除く): 11808642

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151391, 302782, 454173, 908346, 1665301, 3330602, 4995903, 9991806]

約数ペア:

[(1, 9991806), (2, 4995903), (3, 3330602), (6, 1665301), (11, 908346), (22, 454173), (33, 302782), (66, 151391)]