71742963

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{15031}}^1$

素因数の和:15114

約数の個数: 16

約数和(自身を含む): 100534016

約数和(自身を除く): 28791053

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 15031, 45093, 556147, 646333, 1668441, 1938999, 23914321, 71742963]

約数ペア:

[(1, 71742963), (3, 23914321), (37, 1938999), (43, 1668441), (111, 646333), (129, 556147), (1591, 45093), (4773, 15031)]