50816781

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 78566400

約数和(自身を除く): 27749619

約数列:

[1, 3, 9, 27, 31, 93, 109, 279, 327, 557, 837, 981, 1671, 2943, 3379, 5013, 10137, 15039, 17267, 30411, 51801, 60713, 91233, 155403, 182139, 466209, 546417, 1639251, 1882103, 5646309, 16938927, 50816781]

約数ペア:

[(1, 50816781), (3, 16938927), (9, 5646309), (27, 1882103), (31, 1639251), (93, 546417), (109, 466209), (279, 182139), (327, 155403), (557, 91233), (837, 60713), (981, 51801), (1671, 30411), (2943, 17267), (3379, 15039), (5013, 10137)]