2017509189

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1217

約数の個数: 32

約数和(自身を含む): 2790912000

約数和(自身を除く): 773402811

約数列:

[1, 3, 59, 79, 157, 177, 237, 471, 919, 2757, 4661, 9263, 12403, 13983, 27789, 37209, 54221, 72601, 144283, 162663, 217803, 432849, 731777, 2195331, 4283459, 8512697, 11398357, 12850377, 25538091, 34195071, 672503063, 2017509189]

約数ペア:

[(1, 2017509189), (3, 672503063), (59, 34195071), (79, 25538091), (157, 12850377), (177, 11398357), (237, 8512697), (471, 4283459), (919, 2195331), (2757, 731777), (4661, 432849), (9263, 217803), (12403, 162663), (13983, 144283), (27789, 72601), (37209, 54221)]