1520486829

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{857}}^1\times {\mathrm{2857}}^1$

素因数の和:3746

約数の個数: 32

約数和(自身を含む): 2354077440

約数和(自身を除く): 833590611

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 857, 2571, 2857, 7713, 8571, 19711, 23139, 25713, 59133, 65711, 77139, 177399, 197133, 532197, 591399, 1774197, 2448449, 7345347, 22036041, 56314327, 66108123, 168942981, 506828943, 1520486829]

約数ペア:

[(1, 1520486829), (3, 506828943), (9, 168942981), (23, 66108123), (27, 56314327), (69, 22036041), (207, 7345347), (621, 2448449), (857, 1774197), (2571, 591399), (2857, 532197), (7713, 197133), (8571, 177399), (19711, 77139), (23139, 65711), (25713, 59133)]