2017406601

素因数分解:

$3^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{21391}}^1$

素因数の和:21906

約数の個数: 32

約数和(自身を含む): 3422720000

約数和(自身を除く): 1405313399

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 499, 1497, 3493, 4491, 10479, 13473, 21391, 31437, 64173, 94311, 149737, 192519, 449211, 577557, 1347633, 4042899, 10674109, 32022327, 74718763, 96066981, 224156289, 288200943, 672468867, 2017406601]

約数ペア:

[(1, 2017406601), (3, 672468867), (7, 288200943), (9, 224156289), (21, 96066981), (27, 74718763), (63, 32022327), (189, 10674109), (499, 4042899), (1497, 1347633), (3493, 577557), (4491, 449211), (10479, 192519), (13473, 149737), (21391, 94311), (31437, 64173)]