163991619

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{2003}}^1$

素因数の和:2847

約数の個数: 24

約数和(自身を含む): 258852672

約数和(自身を除く): 94861053

約数列:

[1, 3, 9, 11, 33, 99, 827, 2003, 2481, 6009, 7443, 9097, 18027, 22033, 27291, 66099, 81873, 198297, 1656481, 4969443, 14908329, 18221291, 54663873, 163991619]

約数ペア:

[(1, 163991619), (3, 54663873), (9, 18221291), (11, 14908329), (33, 4969443), (99, 1656481), (827, 198297), (2003, 81873), (2481, 66099), (6009, 27291), (7443, 22033), (9097, 18027)]