1230348087

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{20641}}^1$

素因数の和:20863

約数の個数: 24

約数和(自身を含む): 1835486640

約数和(自身を除く): 605138553

約数列:

[1, 3, 9, 37, 111, 179, 333, 537, 1611, 6623, 19869, 20641, 59607, 61923, 185769, 763717, 2291151, 3694739, 6873453, 11084217, 33252651, 136705343, 410116029, 1230348087]

約数ペア:

[(1, 1230348087), (3, 410116029), (9, 136705343), (37, 33252651), (111, 11084217), (179, 6873453), (333, 3694739), (537, 2291151), (1611, 763717), (6623, 185769), (19869, 61923), (20641, 59607)]