1330647687

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{137791}}^1$

素因数の和:137863

約数の個数: 24

約数和(自身を含む): 2042077440

約数和(自身を除く): 711429753

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 3219, 9657, 137791, 413373, 1240119, 3995939, 5098267, 11987817, 15294801, 35963451, 45884403, 147849743, 443549229, 1330647687]

約数ペア:

[(1, 1330647687), (3, 443549229), (9, 147849743), (29, 45884403), (37, 35963451), (87, 15294801), (111, 11987817), (261, 5098267), (333, 3995939), (1073, 1240119), (3219, 413373), (9657, 137791)]