12758426559

素因数分解:

$3^7\times {\mathrm{67}}^1\times {\mathrm{87071}}^1$

素因数の和:87159

約数の個数: 32

約数和(自身を含む): 19420538880

約数和(自身を除く): 6662112321

約数列:

[1, 3, 9, 27, 67, 81, 201, 243, 603, 729, 1809, 2187, 5427, 16281, 48843, 87071, 146529, 261213, 783639, 2350917, 5833757, 7052751, 17501271, 21158253, 52503813, 63474759, 157511439, 190424277, 472534317, 1417602951, 4252808853, 12758426559]

約数ペア:

[(1, 12758426559), (3, 4252808853), (9, 1417602951), (27, 472534317), (67, 190424277), (81, 157511439), (201, 63474759), (243, 52503813), (603, 21158253), (729, 17501271), (1809, 7052751), (2187, 5833757), (5427, 2350917), (16281, 783639), (48843, 261213), (87071, 146529)]