21580823043

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10850087}}^1$

素因数の和:10850123

約数の個数: 24

約数和(自身を含む): 35544888288

約数和(自身を除く): 13964065245

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 10850087, 32550261, 97650783, 141051131, 184451479, 423153393, 553354437, 1269460179, 1660063311, 2397869227, 7193607681, 21580823043]

約数ペア:

[(1, 21580823043), (3, 7193607681), (9, 2397869227), (13, 1660063311), (17, 1269460179), (39, 553354437), (51, 423153393), (117, 184451479), (153, 141051131), (221, 97650783), (663, 32550261), (1989, 10850087)]