1330821817521

素因数分解:

$3^1\times 7^2\times {\mathrm{1931}}^1\times {\mathrm{4688353}}^1$

素因数の和:4690301

約数の個数: 24

約数和(自身を含む): 2065201183584

約数和(自身を除く): 734379366063

約数列:

[1, 3, 7, 21, 49, 147, 1931, 5793, 13517, 40551, 94619, 283857, 4688353, 14065059, 32818471, 98455413, 229729297, 689187891, 9053209643, 27159628929, 63372467501, 190117402503, 443607272507, 1330821817521]

約数ペア:

[(1, 1330821817521), (3, 443607272507), (7, 190117402503), (21, 63372467501), (49, 27159628929), (147, 9053209643), (1931, 689187891), (5793, 229729297), (13517, 98455413), (40551, 32818471), (94619, 14065059), (283857, 4688353)]