26730171

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 18085509

約数列:

[1, 3, 9, 13, 17, 39, 51, 89, 117, 151, 153, 221, 267, 453, 663, 801, 1157, 1359, 1513, 1963, 1989, 2567, 3471, 4539, 5889, 7701, 10413, 13439, 13617, 17667, 19669, 23103, 33371, 40317, 59007, 100113, 120951, 174707, 177021, 228463, 300339, 524121, 685389, 1572363, 2056167, 2970019, 8910057, 26730171]

約数ペア:

[(1, 26730171), (3, 8910057), (9, 2970019), (13, 2056167), (17, 1572363), (39, 685389), (51, 524121), (89, 300339), (117, 228463), (151, 177021), (153, 174707), (221, 120951), (267, 100113), (453, 59007), (663, 40317), (801, 33371), (1157, 23103), (1359, 19669), (1513, 17667), (1963, 13617), (1989, 13439), (2567, 10413), (3471, 7701), (4539, 5889)]