22017843

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1489}}^1$

素因数の和:1579

約数の個数: 24

約数和(自身を含む): 33471360

約数和(自身を除く): 11453517

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1489, 1643, 4467, 4929, 13401, 14787, 46159, 78917, 138477, 236751, 415431, 710253, 2446427, 7339281, 22017843]

約数ペア:

[(1, 22017843), (3, 7339281), (9, 2446427), (31, 710253), (53, 415431), (93, 236751), (159, 138477), (279, 78917), (477, 46159), (1489, 14787), (1643, 13401), (4467, 4929)]