381544983

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{1559}}^1$

素因数の和:2019

約数の個数: 24

約数和(自身を含む): 560701440

約数和(自身を除く): 179156457

約数列:

[1, 3, 9, 71, 213, 383, 639, 1149, 1559, 3447, 4677, 14031, 27193, 81579, 110689, 244737, 332067, 597097, 996201, 1791291, 5373873, 42393887, 127181661, 381544983]

約数ペア:

[(1, 381544983), (3, 127181661), (9, 42393887), (71, 5373873), (213, 1791291), (383, 996201), (639, 597097), (1149, 332067), (1559, 244737), (3447, 110689), (4677, 81579), (14031, 27193)]