279968676867

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{12821}}^1\times {\mathrm{220573}}^1$

素因数の和:233411

約数の個数: 24

約数和(自身を含む): 441199173168

約数和(自身を除く): 161230496301

約数列:

[1, 3, 9, 11, 33, 99, 12821, 38463, 115389, 141031, 220573, 423093, 661719, 1269279, 1985157, 2426303, 7278909, 21836727, 2827966433, 8483899299, 25451697897, 31107630763, 93322892289, 279968676867]

約数ペア:

[(1, 279968676867), (3, 93322892289), (9, 31107630763), (11, 25451697897), (33, 8483899299), (99, 2827966433), (12821, 21836727), (38463, 7278909), (115389, 2426303), (141031, 1985157), (220573, 1269279), (423093, 661719)]