66339927

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 104071968

約数和(自身を除く): 37732041

約数列:

[1, 3, 9, 37, 41, 43, 111, 113, 123, 129, 333, 339, 369, 387, 1017, 1517, 1591, 1763, 4181, 4551, 4633, 4773, 4859, 5289, 12543, 13653, 13899, 14319, 14577, 15867, 37629, 41697, 43731, 65231, 171421, 179783, 195693, 199219, 514263, 539349, 587079, 597657, 1542789, 1618047, 1792971, 7371103, 22113309, 66339927]

約数ペア:

[(1, 66339927), (3, 22113309), (9, 7371103), (37, 1792971), (41, 1618047), (43, 1542789), (111, 597657), (113, 587079), (123, 539349), (129, 514263), (333, 199219), (339, 195693), (369, 179783), (387, 171421), (1017, 65231), (1517, 43731), (1591, 41697), (1763, 37629), (4181, 15867), (4551, 14577), (4633, 14319), (4773, 13899), (4859, 13653), (5289, 12543)]