25837947

素因数分解:

$3^6\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 42

約数和(自身を含む): 41101172

約数和(自身を除く): 15263225

約数列:

[1, 3, 9, 23, 27, 67, 69, 81, 201, 207, 243, 529, 603, 621, 729, 1541, 1587, 1809, 1863, 4623, 4761, 5427, 5589, 13869, 14283, 16281, 16767, 35443, 41607, 42849, 48843, 106329, 124821, 128547, 318987, 374463, 385641, 956961, 1123389, 2870883, 8612649, 25837947]

約数ペア:

[(1, 25837947), (3, 8612649), (9, 2870883), (23, 1123389), (27, 956961), (67, 385641), (69, 374463), (81, 318987), (201, 128547), (207, 124821), (243, 106329), (529, 48843), (603, 42849), (621, 41607), (729, 35443), (1541, 16767), (1587, 16281), (1809, 14283), (1863, 13869), (4623, 5589), (4761, 5427)]