64508553

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1213}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 98479680

約数和(自身を除く): 33971127

約数列:

[1, 3, 9, 19, 57, 171, 311, 933, 1213, 2799, 3639, 5909, 10917, 17727, 23047, 53181, 69141, 207423, 377243, 1131729, 3395187, 7167617, 21502851, 64508553]

約数ペア:

[(1, 64508553), (3, 21502851), (9, 7167617), (19, 3395187), (57, 1131729), (171, 377243), (311, 207423), (933, 69141), (1213, 53181), (2799, 23047), (3639, 17727), (5909, 10917)]