87081853761

素因数分解:

$3^3\times 7^2\times {\mathrm{2377}}^1\times {\mathrm{27691}}^1$

素因数の和:30091

約数の個数: 48

約数和(自身を含む): 150141593280

約数和(自身を除く): 63059739519

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 2377, 7131, 16639, 21393, 27691, 49917, 64179, 83073, 116473, 149751, 193837, 249219, 349419, 449253, 581511, 747657, 1048257, 1356859, 1744533, 3144771, 4070577, 5233599, 12211731, 36635193, 65821507, 197464521, 460750549, 592393563, 1382251647, 1777180689, 3225253843, 4146754941, 9675761529, 12440264823, 29027284587, 87081853761]

約数ペア:

[(1, 87081853761), (3, 29027284587), (7, 12440264823), (9, 9675761529), (21, 4146754941), (27, 3225253843), (49, 1777180689), (63, 1382251647), (147, 592393563), (189, 460750549), (441, 197464521), (1323, 65821507), (2377, 36635193), (7131, 12211731), (16639, 5233599), (21393, 4070577), (27691, 3144771), (49917, 1744533), (64179, 1356859), (83073, 1048257), (116473, 747657), (149751, 581511), (193837, 449253), (249219, 349419)]