27831744009

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{163993}}^1$

素因数の和:164281

約数の個数: 24

約数和(自身を含む): 40804987080

約数和(自身を除く): 12973243071

約数列:

[1, 3, 9, 109, 173, 327, 519, 981, 1557, 18857, 56571, 163993, 169713, 491979, 1475937, 17875237, 28370789, 53625711, 85112367, 160877133, 255337101, 3092416001, 9277248003, 27831744009]

約数ペア:

[(1, 27831744009), (3, 9277248003), (9, 3092416001), (109, 255337101), (173, 160877133), (327, 85112367), (519, 53625711), (981, 28370789), (1557, 17875237), (18857, 1475937), (56571, 491979), (163993, 169713)]