157467753

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{983}}^1$

素因数の和:1358

約数の個数: 32

約数和(自身を含む): 247968000

約数和(自身を除く): 90500247

約数列:

[1, 3, 9, 17, 27, 51, 153, 349, 459, 983, 1047, 2949, 3141, 5933, 8847, 9423, 16711, 17799, 26541, 50133, 53397, 150399, 160191, 343067, 451197, 1029201, 3087603, 5832139, 9262809, 17496417, 52489251, 157467753]

約数ペア:

[(1, 157467753), (3, 52489251), (9, 17496417), (17, 9262809), (27, 5832139), (51, 3087603), (153, 1029201), (349, 451197), (459, 343067), (983, 160191), (1047, 150399), (2949, 53397), (3141, 50133), (5933, 26541), (8847, 17799), (9423, 16711)]