2159647569

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{6449}}^1$

素因数の和:6694

約数の個数: 32

約数和(自身を含む): 3261120000

約数和(自身を除く): 1101472431

約数列:

[1, 3, 9, 27, 79, 157, 237, 471, 711, 1413, 2133, 4239, 6449, 12403, 19347, 37209, 58041, 111627, 174123, 334881, 509471, 1012493, 1528413, 3037479, 4585239, 9112437, 13755717, 27337311, 79986947, 239960841, 719882523, 2159647569]

約数ペア:

[(1, 2159647569), (3, 719882523), (9, 239960841), (27, 79986947), (79, 27337311), (157, 13755717), (237, 9112437), (471, 4585239), (711, 3037479), (1413, 1528413), (2133, 1012493), (4239, 509471), (6449, 334881), (12403, 174123), (19347, 111627), (37209, 58041)]