29686947

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 42601776

約数和(自身を除く): 12914829

約数列:

[1, 3, 17, 51, 97, 289, 291, 353, 867, 1059, 1649, 4947, 6001, 18003, 28033, 34241, 84099, 102017, 102723, 306051, 582097, 1746291, 9895649, 29686947]

約数ペア:

[(1, 29686947), (3, 9895649), (17, 1746291), (51, 582097), (97, 306051), (289, 102723), (291, 102017), (353, 84099), (867, 34241), (1059, 28033), (1649, 18003), (4947, 6001)]