72579309

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{179}}^1\times {\mathrm{1117}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 107059680

約数和(自身を除く): 34480371

約数列:

[1, 3, 11, 33, 121, 179, 363, 537, 1117, 1969, 3351, 5907, 12287, 21659, 36861, 64977, 135157, 199943, 405471, 599829, 2199373, 6598119, 24193103, 72579309]

約数ペア:

[(1, 72579309), (3, 24193103), (11, 6598119), (33, 2199373), (121, 599829), (179, 405471), (363, 199943), (537, 135157), (1117, 64977), (1969, 36861), (3351, 21659), (5907, 12287)]