156724022439

素因数分解:

$3^2\times {\mathrm{821}}^1\times {\mathrm{1061}}^1\times {\mathrm{19991}}^1$

素因数の和:21879

約数の個数: 24

約数和(自身を含む): 226879851744

約数和(自身を除く): 70155829305

約数列:

[1, 3, 9, 821, 1061, 2463, 3183, 7389, 9549, 19991, 59973, 179919, 871081, 2613243, 7839729, 16412611, 21210451, 49237833, 63631353, 147713499, 190894059, 17413780271, 52241340813, 156724022439]

約数ペア:

[(1, 156724022439), (3, 52241340813), (9, 17413780271), (821, 190894059), (1061, 147713499), (2463, 63631353), (3183, 49237833), (7389, 21210451), (9549, 16412611), (19991, 7839729), (59973, 2613243), (179919, 871081)]