15728110731

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{1549}}^1\times {\mathrm{26237}}^1$

素因数の和:27835

約数の個数: 24

約数和(自身を含む): 23262610800

約数和(自身を除く): 7534500069

約数列:

[1, 3, 9, 43, 129, 387, 1549, 4647, 13941, 26237, 66607, 78711, 199821, 236133, 599463, 1128191, 3384573, 10153719, 40641113, 121923339, 365770017, 1747567859, 5242703577, 15728110731]

約数ペア:

[(1, 15728110731), (3, 5242703577), (9, 1747567859), (43, 365770017), (129, 121923339), (387, 40641113), (1549, 10153719), (4647, 3384573), (13941, 1128191), (26237, 599463), (66607, 236133), (78711, 199821)]