446913

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 718848

約数和(自身を除く): 271935

約数列:

[1, 3, 9, 17, 23, 51, 69, 127, 153, 207, 381, 391, 1143, 1173, 2159, 2921, 3519, 6477, 8763, 19431, 26289, 49657, 148971, 446913]

約数ペア:

[(1, 446913), (3, 148971), (9, 49657), (17, 26289), (23, 19431), (51, 8763), (69, 6477), (127, 3519), (153, 2921), (207, 2159), (381, 1173), (391, 1143)]