2647123.00000000

素因数分解:

$2^2\times 3^3\times {\mathrm{271}}^1\times {\mathrm{1039}}^1$

素因数の和:1323

約数の個数: 48

約数和(自身を含む): 79206400

約数和(自身を除く): 48796948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 271, 542, 813, 1039, 1084, 1626, 2078, 2439, 3117, 3252, 4156, 4878, 6234, 7317, 9351, 9756, 12468, 14634, 18702, 28053, 29268, 37404, 56106, 112212, 281569, 563138, 844707, 1126276, 1689414, 2534121, 3378828, 5068242, 7602363, 10136484, 15204726, 30409452]

約数ペア:

[(1, 30409452), (2, 15204726), (3, 10136484), (4, 7602363), (6, 5068242), (9, 3378828), (12, 2534121), (18, 1689414), (27, 1126276), (36, 844707), (54, 563138), (108, 281569), (271, 112212), (542, 56106), (813, 37404), (1039, 29268), (1084, 28053), (1626, 18702), (2078, 14634), (2439, 12468), (3117, 9756), (3252, 9351), (4156, 7317), (4878, 6234)]