86876865

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83939}}^1$

素因数の和:83973

約数の個数: 24

約数和(自身を含む): 157135680

約数和(自身を除く): 70258815

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 83939, 251817, 419695, 755451, 1259085, 1930597, 3777255, 5791791, 9652985, 17375373, 28958955, 86876865]

約数ペア:

[(1, 86876865), (3, 28958955), (5, 17375373), (9, 9652985), (15, 5791791), (23, 3777255), (45, 1930597), (69, 1259085), (115, 755451), (207, 419695), (345, 251817), (1035, 83939)]