547440159

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{6173}}^1$

素因数の和:6327

約数の個数: 32

約数和(自身を含む): 862977024

約数和(自身を除く): 315536865

約数列:

[1, 3, 7, 21, 41, 103, 123, 287, 309, 721, 861, 2163, 4223, 6173, 12669, 18519, 29561, 43211, 88683, 129633, 253093, 635819, 759279, 1771651, 1907457, 4450733, 5314953, 13352199, 26068579, 78205737, 182480053, 547440159]

約数ペア:

[(1, 547440159), (3, 182480053), (7, 78205737), (21, 26068579), (41, 13352199), (103, 5314953), (123, 4450733), (287, 1907457), (309, 1771651), (721, 759279), (861, 635819), (2163, 253093), (4223, 129633), (6173, 88683), (12669, 43211), (18519, 29561)]