117511191

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109721}}^1$

素因数の和:109751

約数の個数: 24

約数和(自身を含む): 205399584

約数和(自身を除く): 87888393

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 109721, 329163, 768047, 987489, 1865257, 2304141, 5595771, 6912423, 13056799, 16787313, 39170397, 117511191]

約数ペア:

[(1, 117511191), (3, 39170397), (7, 16787313), (9, 13056799), (17, 6912423), (21, 5595771), (51, 2304141), (63, 1865257), (119, 987489), (153, 768047), (357, 329163), (1071, 109721)]