156665177847

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{9871}}^1\times {\mathrm{41011}}^1$

素因数の和:50931

約数の個数: 24

約数和(自身を含む): 231585905408

約数和(自身を除く): 74920727561

約数列:

[1, 3, 9, 43, 129, 387, 9871, 29613, 41011, 88839, 123033, 369099, 424453, 1273359, 1763473, 3820077, 5290419, 15871257, 404819581, 1214458743, 3643376229, 17407241983, 52221725949, 156665177847]

約数ペア:

[(1, 156665177847), (3, 52221725949), (9, 17407241983), (43, 3643376229), (129, 1214458743), (387, 404819581), (9871, 15871257), (29613, 5290419), (41011, 3820077), (88839, 1763473), (123033, 1273359), (369099, 424453)]