2765313

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 4404480

約数和(自身を除く): 1639167

約数列:

[1, 3, 9, 23, 27, 61, 69, 73, 183, 207, 219, 549, 621, 657, 1403, 1647, 1679, 1971, 4209, 4453, 5037, 12627, 13359, 15111, 37881, 40077, 45333, 102419, 120231, 307257, 921771, 2765313]

約数ペア:

[(1, 2765313), (3, 921771), (9, 307257), (23, 120231), (27, 102419), (61, 45333), (69, 40077), (73, 37881), (183, 15111), (207, 13359), (219, 12627), (549, 5037), (621, 4453), (657, 4209), (1403, 1971), (1647, 1679)]