8945859

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 13837824

約数和(自身を除く): 4891965

約数列:

[1, 3, 13, 17, 39, 51, 103, 131, 221, 309, 393, 663, 1339, 1703, 1751, 2227, 4017, 5109, 5253, 6681, 13493, 22763, 28951, 40479, 68289, 86853, 175409, 229381, 526227, 688143, 2981953, 8945859]

約数ペア:

[(1, 8945859), (3, 2981953), (13, 688143), (17, 526227), (39, 229381), (51, 175409), (103, 86853), (131, 68289), (221, 40479), (309, 28951), (393, 22763), (663, 13493), (1339, 6681), (1703, 5253), (1751, 5109), (2227, 4017)]