12755151

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 20647440

約数和(自身を除く): 7892289

約数列:

[1, 3, 9, 17, 27, 51, 59, 81, 153, 157, 177, 459, 471, 531, 1003, 1377, 1413, 1593, 2669, 3009, 4239, 4779, 8007, 9027, 9263, 12717, 24021, 27081, 27789, 72063, 81243, 83367, 157471, 216189, 250101, 472413, 750303, 1417239, 4251717, 12755151]

約数ペア:

[(1, 12755151), (3, 4251717), (9, 1417239), (17, 750303), (27, 472413), (51, 250101), (59, 216189), (81, 157471), (153, 83367), (157, 81243), (177, 72063), (459, 27789), (471, 27081), (531, 24021), (1003, 12717), (1377, 9263), (1413, 9027), (1593, 8007), (2669, 4779), (3009, 4239)]