26927181

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 42071040

約数和(自身を除く): 15143859

約数列:

[1, 3, 9, 23, 27, 69, 131, 207, 331, 393, 621, 993, 1179, 2979, 3013, 3537, 7613, 8937, 9039, 22839, 27117, 43361, 68517, 81351, 130083, 205551, 390249, 997303, 1170747, 2991909, 8975727, 26927181]

約数ペア:

[(1, 26927181), (3, 8975727), (9, 2991909), (23, 1170747), (27, 997303), (69, 390249), (131, 205551), (207, 130083), (331, 81351), (393, 68517), (621, 43361), (993, 27117), (1179, 22839), (2979, 9039), (3013, 8937), (3537, 7613)]