81604461

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1\times {\mathrm{941}}^1$

素因数の和:1292

約数の個数: 16

約数和(自身を含む): 110236608

約数和(自身を除く): 28632147

約数列:

[1, 3, 137, 211, 411, 633, 941, 2823, 28907, 86721, 128917, 198551, 386751, 595653, 27201487, 81604461]

約数ペア:

[(1, 81604461), (3, 27201487), (137, 595653), (211, 386751), (411, 198551), (633, 128917), (941, 86721), (2823, 28907)]