56162781

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3307}}^1$

素因数の和:3370

約数の個数: 32

約数和(自身を含む): 90506880

約数和(自身を除く): 34344099

約数列:

[1, 3, 9, 17, 27, 37, 51, 111, 153, 333, 459, 629, 999, 1887, 3307, 5661, 9921, 16983, 29763, 56219, 89289, 122359, 168657, 367077, 505971, 1101231, 1517913, 2080103, 3303693, 6240309, 18720927, 56162781]

約数ペア:

[(1, 56162781), (3, 18720927), (9, 6240309), (17, 3303693), (27, 2080103), (37, 1517913), (51, 1101231), (111, 505971), (153, 367077), (333, 168657), (459, 122359), (629, 89289), (999, 56219), (1887, 29763), (3307, 16983), (5661, 9921)]