1020921545877

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1\times {\mathrm{525257}}^1$

素因数の和:526957

約数の個数: 32

約数和(自身を含む): 1504876776192

約数和(自身を除く): 483955230315

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 1657, 4971, 28169, 38111, 84507, 114333, 525257, 647887, 1575771, 1943661, 8929369, 12080911, 26788107, 36242733, 205375487, 616126461, 870350849, 2611052547, 14795964433, 20018069527, 44387893299, 60054208581, 340307181959, 1020921545877]

約数ペア:

[(1, 1020921545877), (3, 340307181959), (17, 60054208581), (23, 44387893299), (51, 20018069527), (69, 14795964433), (391, 2611052547), (1173, 870350849), (1657, 616126461), (4971, 205375487), (28169, 36242733), (38111, 26788107), (84507, 12080911), (114333, 8929369), (525257, 1943661), (647887, 1575771)]