324973887

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12821}}^1$

素因数の和:12919

約数の個数: 32

約数和(自身を含む): 531753984

約数和(自身を除く): 206780097

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 3621, 8449, 12821, 25347, 38463, 89747, 217957, 269241, 653871, 910291, 1525699, 2730873, 4577097, 6372037, 15474947, 19116111, 46424841, 108324629, 324973887]

約数ペア:

[(1, 324973887), (3, 108324629), (7, 46424841), (17, 19116111), (21, 15474947), (51, 6372037), (71, 4577097), (119, 2730873), (213, 1525699), (357, 910291), (497, 653871), (1207, 269241), (1491, 217957), (3621, 89747), (8449, 38463), (12821, 25347)]