2149277193

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{192743}}^1$

素因数の和:192818

約数の個数: 32

約数和(自身を含む): 3700684800

約数和(自身を除く): 1551407607

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 11151, 192743, 578229, 1349201, 1734687, 4047603, 5204061, 11371837, 12142809, 34115511, 36428427, 79602859, 102346533, 238808577, 307039599, 716425731, 2149277193]

約数ペア:

[(1, 2149277193), (3, 716425731), (7, 307039599), (9, 238808577), (21, 102346533), (27, 79602859), (59, 36428427), (63, 34115511), (177, 12142809), (189, 11371837), (413, 5204061), (531, 4047603), (1239, 1734687), (1593, 1349201), (3717, 578229), (11151, 192743)]