6518871

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 10075104

約数和(自身を除く): 3556233

約数列:

[1, 3, 9, 17, 51, 137, 153, 311, 411, 933, 1233, 2329, 2799, 5287, 6987, 15861, 20961, 42607, 47583, 127821, 383463, 724319, 2172957, 6518871]

約数ペア:

[(1, 6518871), (3, 2172957), (9, 724319), (17, 383463), (51, 127821), (137, 47583), (153, 42607), (311, 20961), (411, 15861), (933, 6987), (1233, 5287), (2329, 2799)]