68700177

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27961}}^1$

素因数の和:27990

約数の個数: 32

約数和(自身を含む): 125269760

約数和(自身を除く): 56569583

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 27961, 83883, 195727, 251649, 363493, 587181, 754947, 1090479, 1761543, 2544451, 3271437, 5284629, 7633353, 9814311, 22900059, 68700177]

約数ペア:

[(1, 68700177), (3, 22900059), (7, 9814311), (9, 7633353), (13, 5284629), (21, 3271437), (27, 2544451), (39, 1761543), (63, 1090479), (91, 754947), (117, 587181), (189, 363493), (273, 251649), (351, 195727), (819, 83883), (2457, 27961)]