128423169567

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1799173}}^1$

素因数の和:1799300

約数の個数: 48

約数和(自身を含む): 233518391808

約数和(自身を除く): 105095222241

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 103, 231, 309, 693, 721, 927, 1133, 2163, 3399, 6489, 7931, 10197, 23793, 71379, 1799173, 5397519, 12594211, 16192557, 19790903, 37782633, 59372709, 113347899, 138536321, 178118127, 185314819, 415608963, 555944457, 1246826889, 1297203733, 1667833371, 2038463009, 3891611199, 6115389027, 11674833597, 14269241063, 18346167081, 42807723189, 128423169567]

約数ペア:

[(1, 128423169567), (3, 42807723189), (7, 18346167081), (9, 14269241063), (11, 11674833597), (21, 6115389027), (33, 3891611199), (63, 2038463009), (77, 1667833371), (99, 1297203733), (103, 1246826889), (231, 555944457), (309, 415608963), (693, 185314819), (721, 178118127), (927, 138536321), (1133, 113347899), (2163, 59372709), (3399, 37782633), (6489, 19790903), (7931, 16192557), (10197, 12594211), (23793, 5397519), (71379, 1799173)]