4985019

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 7836192

約数和(自身を除く): 2851173

約数列:

[1, 3, 9, 13, 39, 117, 137, 311, 411, 933, 1233, 1781, 2799, 4043, 5343, 12129, 16029, 36387, 42607, 127821, 383463, 553891, 1661673, 4985019]

約数ペア:

[(1, 4985019), (3, 1661673), (9, 553891), (13, 383463), (39, 127821), (117, 42607), (137, 36387), (311, 16029), (411, 12129), (933, 5343), (1233, 4043), (1781, 2799)]