404073

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 655200

約数和(自身を除く): 251127

約数列:

[1, 3, 9, 17, 19, 51, 57, 139, 153, 171, 323, 417, 969, 1251, 2363, 2641, 2907, 7089, 7923, 21267, 23769, 44897, 134691, 404073]

約数ペア:

[(1, 404073), (3, 134691), (9, 44897), (17, 23769), (19, 21267), (51, 7923), (57, 7089), (139, 2907), (153, 2641), (171, 2363), (323, 1251), (417, 969)]