63870471

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2099}}^1$

素因数の和:2145

約数の個数: 48

約数和(自身を含む): 114912000

約数和(自身を除く): 51041529

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 161, 189, 207, 441, 483, 621, 1127, 1323, 1449, 2099, 3381, 4347, 6297, 10143, 14693, 18891, 30429, 44079, 48277, 56673, 102851, 132237, 144831, 308553, 337939, 396711, 434493, 925659, 1013817, 1303479, 2365573, 2776977, 3041451, 7096719, 9124353, 21290157, 63870471]

約数ペア:

[(1, 63870471), (3, 21290157), (7, 9124353), (9, 7096719), (21, 3041451), (23, 2776977), (27, 2365573), (49, 1303479), (63, 1013817), (69, 925659), (147, 434493), (161, 396711), (189, 337939), (207, 308553), (441, 144831), (483, 132237), (621, 102851), (1127, 56673), (1323, 48277), (1449, 44079), (2099, 30429), (3381, 18891), (4347, 14693), (6297, 10143)]