29997843

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8779}}^1$

素因数の和:8866

約数の個数: 16

約数和(自身を含む): 42986880

約数和(自身を除く): 12989037

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 8779, 26337, 149243, 447729, 588193, 1764579, 9999281, 29997843]

約数ペア:

[(1, 29997843), (3, 9999281), (17, 1764579), (51, 588193), (67, 447729), (201, 149243), (1139, 26337), (3417, 8779)]