91943019

素因数分解:

$3^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{971}}^1$

素因数の和:1157

約数の個数: 40

約数和(自身を含む): 158070528

約数和(自身を除く): 66127509

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 167, 189, 501, 567, 971, 1169, 1503, 2913, 3507, 4509, 6797, 8739, 10521, 13527, 20391, 26217, 31563, 61173, 78651, 94689, 162157, 183519, 486471, 550557, 1135099, 1459413, 3405297, 4378239, 10215891, 13134717, 30647673, 91943019]

約数ペア:

[(1, 91943019), (3, 30647673), (7, 13134717), (9, 10215891), (21, 4378239), (27, 3405297), (63, 1459413), (81, 1135099), (167, 550557), (189, 486471), (501, 183519), (567, 162157), (971, 94689), (1169, 78651), (1503, 61173), (2913, 31563), (3507, 26217), (4509, 20391), (6797, 13527), (8739, 10521)]