56700729

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{41177}}^1$

素因数の和:41206

約数の個数: 20

約数和(自身を含む): 89685684

約数和(自身を除く): 32984955

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 41177, 123531, 370593, 700009, 1111779, 2100027, 3335337, 6300081, 18900243, 56700729]

約数ペア:

[(1, 56700729), (3, 18900243), (9, 6300081), (17, 3335337), (27, 2100027), (51, 1111779), (81, 700009), (153, 370593), (459, 123531), (1377, 41177)]