67890333

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3922

約数の個数: 32

約数和(自身を含む): 111801600

約数和(自身を除く): 43911267

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 833, 1029, 2499, 3881, 5831, 11643, 17493, 27167, 65977, 81501, 190169, 197931, 461839, 570507, 1331183, 1385517, 3232873, 3993549, 9698619, 22630111, 67890333]

約数ペア:

[(1, 67890333), (3, 22630111), (7, 9698619), (17, 3993549), (21, 3232873), (49, 1385517), (51, 1331183), (119, 570507), (147, 461839), (343, 197931), (357, 190169), (833, 81501), (1029, 65977), (2499, 27167), (3881, 17493), (5831, 11643)]