18041607

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3187}}^1$

素因数の和:3247

約数の個数: 24

約数和(自身を含む): 28347696

約数和(自身を除く): 10306089

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 3187, 5661, 9561, 28683, 54179, 117919, 162537, 353757, 487611, 1061271, 2004623, 6013869, 18041607]

約数ペア:

[(1, 18041607), (3, 6013869), (9, 2004623), (17, 1061271), (37, 487611), (51, 353757), (111, 162537), (153, 117919), (333, 54179), (629, 28683), (1887, 9561), (3187, 5661)]