380784003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{69779}}^1$

素因数の和:69906

約数の個数: 16

約数和(自身を含む): 542609280

約数和(自身を除く): 161825277

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 69779, 209337, 1186243, 3558729, 7466353, 22399059, 126928001, 380784003]

約数ペア:

[(1, 380784003), (3, 126928001), (17, 22399059), (51, 7466353), (107, 3558729), (321, 1186243), (1819, 209337), (5457, 69779)]