118638891

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20249}}^1$

素因数の和:20296

約数の個数: 32

約数和(自身を含む): 207360000

約数和(自身を除く): 88721109

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 20249, 60747, 141743, 182241, 425229, 546723, 627719, 1275687, 1883157, 3827061, 4394033, 5649471, 13182099, 16948413, 39546297, 118638891]

約数ペア:

[(1, 118638891), (3, 39546297), (7, 16948413), (9, 13182099), (21, 5649471), (27, 4394033), (31, 3827061), (63, 1883157), (93, 1275687), (189, 627719), (217, 546723), (279, 425229), (651, 182241), (837, 141743), (1953, 60747), (5859, 20249)]