2017509174

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{868867}}^1$

素因数の和:868921

約数の個数: 32

約数和(自身を含む): 4587623040

約数和(自身を除く): 2570113866

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 868867, 1737734, 2606601, 5213202, 7819803, 15639606, 23459409, 37361281, 46918818, 74722562, 112083843, 224167686, 336251529, 672503058, 1008754587, 2017509174]

約数ペア:

[(1, 2017509174), (2, 1008754587), (3, 672503058), (6, 336251529), (9, 224167686), (18, 112083843), (27, 74722562), (43, 46918818), (54, 37361281), (86, 23459409), (129, 15639606), (258, 7819803), (387, 5213202), (774, 2606601), (1161, 1737734), (2322, 868867)]