91022787

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12379}}^1$

素因数の和:12447

約数の個数: 24

約数和(自身を含む): 141627200

約数和(自身を除く): 50604413

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 12379, 37137, 111411, 235201, 532297, 705603, 1596891, 2116809, 4790673, 10113643, 30340929, 91022787]

約数ペア:

[(1, 91022787), (3, 30340929), (9, 10113643), (19, 4790673), (43, 2116809), (57, 1596891), (129, 705603), (171, 532297), (387, 235201), (817, 111411), (2451, 37137), (7353, 12379)]