9900579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 15301440

約数和(自身を除く): 5400861

約数列:

[1, 3, 13, 17, 39, 51, 109, 137, 221, 327, 411, 663, 1417, 1781, 1853, 2329, 4251, 5343, 5559, 6987, 14933, 24089, 30277, 44799, 72267, 90831, 194129, 253861, 582387, 761583, 3300193, 9900579]

約数ペア:

[(1, 9900579), (3, 3300193), (13, 761583), (17, 582387), (39, 253861), (51, 194129), (109, 90831), (137, 72267), (221, 44799), (327, 30277), (411, 24089), (663, 14933), (1417, 6987), (1781, 5559), (1853, 5343), (2329, 4251)]