7727229

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 11723712

約数和(自身を除く): 3996483

約数列:

[1, 3, 9, 41, 43, 123, 129, 369, 387, 487, 1461, 1763, 4383, 5289, 15867, 19967, 20941, 59901, 62823, 179703, 188469, 858581, 2575743, 7727229]

約数ペア:

[(1, 7727229), (3, 2575743), (9, 858581), (41, 188469), (43, 179703), (123, 62823), (129, 59901), (369, 20941), (387, 19967), (487, 15867), (1461, 5289), (1763, 4383)]