2985868509

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{189977}}^1$

素因数の和:190037

約数の個数: 24

約数和(自身を含む): 4450044672

約数和(自身を除く): 1464176163

約数列:

[1, 3, 13, 31, 39, 93, 169, 403, 507, 1209, 5239, 15717, 189977, 569931, 2469701, 5889287, 7409103, 17667861, 32106113, 76560731, 96318339, 229682193, 995289503, 2985868509]

約数ペア:

[(1, 2985868509), (3, 995289503), (13, 229682193), (31, 96318339), (39, 76560731), (93, 32106113), (169, 17667861), (403, 7409103), (507, 5889287), (1209, 2469701), (5239, 569931), (15717, 189977)]