147805497

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{138007}}^1$

素因数の和:138037

約数の個数: 24

約数和(自身を含む): 258350976

約数和(自身を除く): 110545479

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 138007, 414021, 966049, 1242063, 2346119, 2898147, 7038357, 8694441, 16422833, 21115071, 49268499, 147805497]

約数ペア:

[(1, 147805497), (3, 49268499), (7, 21115071), (9, 16422833), (17, 8694441), (21, 7038357), (51, 2898147), (63, 2346119), (119, 1242063), (153, 966049), (357, 414021), (1071, 138007)]