4230261

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{809}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 7076160

約数和(自身を除く): 2845899

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 809, 1743, 2427, 5229, 5663, 7281, 16989, 50967, 67147, 201441, 470029, 604323, 1410087, 4230261]

約数ペア:

[(1, 4230261), (3, 1410087), (7, 604323), (9, 470029), (21, 201441), (63, 67147), (83, 50967), (249, 16989), (581, 7281), (747, 5663), (809, 5229), (1743, 2427)]