7481601

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 11531520

約数和(自身を除く): 4049919

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 769, 1081, 2307, 3243, 6921, 9729, 17687, 36143, 53061, 108429, 159183, 325287, 831289, 2493867, 7481601]

約数ペア:

[(1, 7481601), (3, 2493867), (9, 831289), (23, 325287), (47, 159183), (69, 108429), (141, 53061), (207, 36143), (423, 17687), (769, 9729), (1081, 6921), (2307, 3243)]