201254157

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:770

約数の個数: 36

約数和(自身を含む): 316540224

約数和(自身を除く): 115286067

約数列:

[1, 3, 9, 13, 39, 117, 169, 307, 431, 507, 921, 1293, 1521, 2763, 3879, 3991, 5603, 11973, 16809, 35919, 50427, 51883, 72839, 132317, 155649, 218517, 396951, 466947, 655551, 1190853, 1720121, 5160363, 15481089, 22361573, 67084719, 201254157]

約数ペア:

[(1, 201254157), (3, 67084719), (9, 22361573), (13, 15481089), (39, 5160363), (117, 1720121), (169, 1190853), (307, 655551), (431, 466947), (507, 396951), (921, 218517), (1293, 155649), (1521, 132317), (2763, 72839), (3879, 51883), (3991, 50427), (5603, 35919), (11973, 16809)]