55259919

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42937}}^1$

素因数の和:42967

約数の個数: 24

約数和(自身を含む): 93776592

約数和(自身を除く): 38516673

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 42937, 128811, 386433, 472307, 558181, 1416921, 1674543, 4250763, 5023629, 6139991, 18419973, 55259919]

約数ペア:

[(1, 55259919), (3, 18419973), (9, 6139991), (11, 5023629), (13, 4250763), (33, 1674543), (39, 1416921), (99, 558181), (117, 472307), (143, 386433), (429, 128811), (1287, 42937)]