66319947

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2521}}^1$

素因数の和:2643

約数の個数: 24

約数和(自身を含む): 99669440

約数和(自身を除く): 33349493

約数列:

[1, 3, 9, 37, 79, 111, 237, 333, 711, 2521, 2923, 7563, 8769, 22689, 26307, 93277, 199159, 279831, 597477, 839493, 1792431, 7368883, 22106649, 66319947]

約数ペア:

[(1, 66319947), (3, 22106649), (9, 7368883), (37, 1792431), (79, 839493), (111, 597477), (237, 279831), (333, 199159), (711, 93277), (2521, 26307), (2923, 22689), (7563, 8769)]