211062051

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{881}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 330220800

約数和(自身を除く): 119158749

約数列:

[1, 3, 9, 19, 27, 57, 171, 467, 513, 881, 1401, 2643, 4203, 7929, 8873, 12609, 16739, 23787, 26619, 50217, 79857, 150651, 239571, 411427, 451953, 1234281, 3702843, 7817113, 11108529, 23451339, 70354017, 211062051]

約数ペア:

[(1, 211062051), (3, 70354017), (9, 23451339), (19, 11108529), (27, 7817113), (57, 3702843), (171, 1234281), (467, 451953), (513, 411427), (881, 239571), (1401, 150651), (2643, 79857), (4203, 50217), (7929, 26619), (8873, 23787), (12609, 16739)]