1277833158

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1126837}}^1$

素因数の和:1126858

約数の個数: 40

約数和(自身を含む): 3272337552

約数和(自身を除く): 1994504394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1126837, 2253674, 3380511, 6761022, 7887859, 10141533, 15775718, 20283066, 23663577, 30424599, 47327154, 60849198, 70990731, 91273797, 141981462, 182547594, 212972193, 425944386, 638916579, 1277833158]

約数ペア:

[(1, 1277833158), (2, 638916579), (3, 425944386), (6, 212972193), (7, 182547594), (9, 141981462), (14, 91273797), (18, 70990731), (21, 60849198), (27, 47327154), (42, 30424599), (54, 23663577), (63, 20283066), (81, 15775718), (126, 10141533), (162, 7887859), (189, 6761022), (378, 3380511), (567, 2253674), (1134, 1126837)]