320545533

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{3931}}^1$

素因数の和:4305

約数の個数: 32

約数和(自身を含む): 534500352

約数和(自身を除く): 213954819

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 353, 1059, 2471, 3883, 3931, 7413, 11649, 11793, 27181, 27517, 43241, 81543, 82551, 129723, 302687, 908061, 1387643, 4162929, 9713501, 15264073, 29140503, 45792219, 106848511, 320545533]

約数ペア:

[(1, 320545533), (3, 106848511), (7, 45792219), (11, 29140503), (21, 15264073), (33, 9713501), (77, 4162929), (231, 1387643), (353, 908061), (1059, 302687), (2471, 129723), (3883, 82551), (3931, 81543), (7413, 43241), (11649, 27517), (11793, 27181)]