1227951

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 1921920

約数和(自身を除く): 693969

約数列:

[1, 3, 9, 19, 43, 57, 129, 167, 171, 387, 501, 817, 1503, 2451, 3173, 7181, 7353, 9519, 21543, 28557, 64629, 136439, 409317, 1227951]

約数ペア:

[(1, 1227951), (3, 409317), (9, 136439), (19, 64629), (43, 28557), (57, 21543), (129, 9519), (167, 7353), (171, 7181), (387, 3173), (501, 2451), (817, 1503)]