51068907

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{43987}}^1$

素因数の和:44039

約数の個数: 16

約数和(自身を含む): 77418880

約数和(自身を除く): 26349973

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 43987, 131961, 395883, 1187649, 1891441, 5674323, 17022969, 51068907]

約数ペア:

[(1, 51068907), (3, 17022969), (9, 5674323), (27, 1891441), (43, 1187649), (129, 395883), (387, 131961), (1161, 43987)]