18101133

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 27256320

約数和(自身を除く): 9155187

約数列:

[1, 3, 9, 29, 87, 223, 261, 311, 669, 933, 2007, 2799, 6467, 9019, 19401, 27057, 58203, 69353, 81171, 208059, 624177, 2011237, 6033711, 18101133]

約数ペア:

[(1, 18101133), (3, 6033711), (9, 2011237), (29, 624177), (87, 208059), (223, 81171), (261, 69353), (311, 58203), (669, 27057), (933, 19401), (2007, 9019), (2799, 6467)]