28592757

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 45070080

約数和(自身を除く): 16477323

約数列:

[1, 3, 9, 27, 31, 59, 81, 93, 177, 193, 279, 531, 579, 837, 1593, 1737, 1829, 2511, 4779, 5211, 5487, 5983, 11387, 15633, 16461, 17949, 34161, 49383, 53847, 102483, 148149, 161541, 307449, 352997, 484623, 922347, 1058991, 3176973, 9530919, 28592757]

約数ペア:

[(1, 28592757), (3, 9530919), (9, 3176973), (27, 1058991), (31, 922347), (59, 484623), (81, 352997), (93, 307449), (177, 161541), (193, 148149), (279, 102483), (531, 53847), (579, 49383), (837, 34161), (1593, 17949), (1737, 16461), (1829, 15633), (2511, 11387), (4779, 5983), (5211, 5487)]