69686019

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 113131200

約数和(自身を除く): 43445181

約数列:

[1, 3, 9, 13, 39, 41, 73, 117, 123, 199, 219, 369, 533, 597, 657, 949, 1599, 1791, 2587, 2847, 2993, 4797, 7761, 8159, 8541, 8979, 14527, 23283, 24477, 26937, 38909, 43581, 73431, 106067, 116727, 130743, 188851, 318201, 350181, 566553, 595607, 954603, 1699659, 1786821, 5360463, 7742891, 23228673, 69686019]

約数ペア:

[(1, 69686019), (3, 23228673), (9, 7742891), (13, 5360463), (39, 1786821), (41, 1699659), (73, 954603), (117, 595607), (123, 566553), (199, 350181), (219, 318201), (369, 188851), (533, 130743), (597, 116727), (657, 106067), (949, 73431), (1599, 43581), (1791, 38909), (2587, 26937), (2847, 24477), (2993, 23283), (4797, 14527), (7761, 8979), (8159, 8541)]