15704718021

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{320119}}^1$

素因数の和:320230

約数の個数: 32

約数和(自身を含む): 24585216000

約数和(自身を除く): 8880497979

約数列:

[1, 3, 9, 23, 27, 69, 79, 207, 237, 621, 711, 1817, 2133, 5451, 16353, 49059, 320119, 960357, 2881071, 7362737, 8643213, 22088211, 25289401, 66264633, 75868203, 198793899, 227604609, 581656223, 682813827, 1744968669, 5234906007, 15704718021]

約数ペア:

[(1, 15704718021), (3, 5234906007), (9, 1744968669), (23, 682813827), (27, 581656223), (69, 227604609), (79, 198793899), (207, 75868203), (237, 66264633), (621, 25289401), (711, 22088211), (1817, 8643213), (2133, 7362737), (5451, 2881071), (16353, 960357), (49059, 320119)]