126982809

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 205208640

約数和(自身を除く): 78225831

約数列:

[1, 3, 9, 17, 27, 51, 59, 81, 153, 177, 243, 459, 521, 531, 1003, 1377, 1563, 1593, 3009, 4131, 4689, 4779, 8857, 9027, 14067, 14337, 26571, 27081, 30739, 42201, 79713, 81243, 92217, 126603, 239139, 243729, 276651, 522563, 717417, 829953, 1567689, 2152251, 2489859, 4703067, 7469577, 14109201, 42327603, 126982809]

約数ペア:

[(1, 126982809), (3, 42327603), (9, 14109201), (17, 7469577), (27, 4703067), (51, 2489859), (59, 2152251), (81, 1567689), (153, 829953), (177, 717417), (243, 522563), (459, 276651), (521, 243729), (531, 239139), (1003, 126603), (1377, 92217), (1563, 81243), (1593, 79713), (3009, 42201), (4131, 30739), (4689, 27081), (4779, 26571), (8857, 14337), (9027, 14067)]