678990063

素因数分解:

$3^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1\times {\mathrm{877}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 909987296

約数和(自身を除く): 230997233

約数列:

[1, 3, 421, 613, 877, 1263, 1839, 2631, 258073, 369217, 537601, 774219, 1107651, 1612803, 226330021, 678990063]

約数ペア:

[(1, 678990063), (3, 226330021), (421, 1612803), (613, 1107651), (877, 774219), (1263, 537601), (1839, 369217), (2631, 258073)]