2009724231

素因数分解:

$3^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1\times {\mathrm{8297}}^1$

素因数の和:8870

約数の個数: 16

約数和(自身を含む): 2698907904

約数和(自身を除く): 689183673

約数列:

[1, 3, 263, 307, 789, 921, 8297, 24891, 80741, 242223, 2182111, 2547179, 6546333, 7641537, 669908077, 2009724231]

約数ペア:

[(1, 2009724231), (3, 669908077), (263, 7641537), (307, 6546333), (789, 2547179), (921, 2182111), (8297, 242223), (24891, 80741)]