957861009

素因数分解:

$3^2\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{7793}}^1$

素因数の和:9757

約数の個数: 24

約数和(自身を含む): 1582244352

約数和(自身を除く): 624383343

約数列:

[1, 3, 7, 9, 21, 63, 1951, 5853, 7793, 13657, 17559, 23379, 40971, 54551, 70137, 122913, 163653, 490959, 15204143, 45612429, 106429001, 136837287, 319287003, 957861009]

約数ペア:

[(1, 957861009), (3, 319287003), (7, 136837287), (9, 106429001), (21, 45612429), (63, 15204143), (1951, 490959), (5853, 163653), (7793, 122913), (13657, 70137), (17559, 54551), (23379, 40971)]