55285893

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6473}}^1$

素因数の和:6565

約数の個数: 24

約数和(自身を含む): 87191832

約数和(自身を除く): 31905939

約数列:

[1, 3, 9, 13, 39, 73, 117, 219, 657, 949, 2847, 6473, 8541, 19419, 58257, 84149, 252447, 472529, 757341, 1417587, 4252761, 6142877, 18428631, 55285893]

約数ペア:

[(1, 55285893), (3, 18428631), (9, 6142877), (13, 4252761), (39, 1417587), (73, 757341), (117, 472529), (219, 252447), (657, 84149), (949, 58257), (2847, 19419), (6473, 8541)]