201459717

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1767

約数の個数: 40

約数和(自身を含む): 320988800

約数和(自身を除く): 119529083

約数列:

[1, 3, 9, 19, 27, 57, 79, 81, 171, 237, 513, 711, 1501, 1539, 1657, 2133, 4503, 4971, 6399, 13509, 14913, 31483, 40527, 44739, 94449, 121581, 130903, 134217, 283347, 392709, 850041, 1178127, 2487157, 2550123, 3534381, 7461471, 10603143, 22384413, 67153239, 201459717]

約数ペア:

[(1, 201459717), (3, 67153239), (9, 22384413), (19, 10603143), (27, 7461471), (57, 3534381), (79, 2550123), (81, 2487157), (171, 1178127), (237, 850041), (513, 392709), (711, 283347), (1501, 134217), (1539, 130903), (1657, 121581), (2133, 94449), (4503, 44739), (4971, 40527), (6399, 31483), (13509, 14913)]