73947297

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 111919920

約数和(自身を除く): 37972623

約数列:

[1, 3, 17, 19, 51, 57, 67, 201, 289, 323, 867, 969, 1139, 1273, 3417, 3819, 4489, 5491, 13467, 16473, 19363, 21641, 58089, 64923, 76313, 85291, 228939, 255873, 367897, 1103691, 1297321, 1449947, 3891963, 4349841, 24649099, 73947297]

約数ペア:

[(1, 73947297), (3, 24649099), (17, 4349841), (19, 3891963), (51, 1449947), (57, 1297321), (67, 1103691), (201, 367897), (289, 255873), (323, 228939), (867, 85291), (969, 76313), (1139, 64923), (1273, 58089), (3417, 21641), (3819, 19363), (4489, 16473), (5491, 13467)]