291027963

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{983}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 416586240

約数和(自身を除く): 125558277

約数列:

[1, 3, 29, 41, 83, 87, 123, 249, 983, 1189, 2407, 2949, 3403, 3567, 7221, 10209, 28507, 40303, 81589, 85521, 98687, 120909, 244767, 296061, 1168787, 2366081, 3345149, 3506361, 7098243, 10035447, 97009321, 291027963]

約数ペア:

[(1, 291027963), (3, 97009321), (29, 10035447), (41, 7098243), (83, 3506361), (87, 3345149), (123, 2366081), (249, 1168787), (983, 296061), (1189, 244767), (2407, 120909), (2949, 98687), (3403, 85521), (3567, 81589), (7221, 40303), (10209, 28507)]