670463133

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1021}}^1$

素因数の和:1385

約数の個数: 32

約数和(自身を含む): 966991872

約数和(自身を除く): 296528739

約数列:

[1, 3, 23, 31, 69, 93, 307, 713, 921, 1021, 2139, 3063, 7061, 9517, 21183, 23483, 28551, 31651, 70449, 94953, 218891, 313447, 656673, 727973, 940341, 2183919, 7209281, 9716857, 21627843, 29150571, 223487711, 670463133]

約数ペア:

[(1, 670463133), (3, 223487711), (23, 29150571), (31, 21627843), (69, 9716857), (93, 7209281), (307, 2183919), (713, 940341), (921, 727973), (1021, 656673), (2139, 313447), (3063, 218891), (7061, 94953), (9517, 70449), (21183, 31651), (23483, 28551)]