68827563

素因数分解:

$3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 120696576

約数和(自身を除く): 51869013

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 243, 301, 387, 567, 903, 941, 1161, 1701, 2709, 2823, 3483, 6587, 8127, 8469, 10449, 19761, 24381, 25407, 40463, 59283, 73143, 76221, 121389, 177849, 228663, 283241, 364167, 533547, 849723, 1092501, 1600641, 2549169, 3277503, 7647507, 9832509, 22942521, 68827563]

約数ペア:

[(1, 68827563), (3, 22942521), (7, 9832509), (9, 7647507), (21, 3277503), (27, 2549169), (43, 1600641), (63, 1092501), (81, 849723), (129, 533547), (189, 364167), (243, 283241), (301, 228663), (387, 177849), (567, 121389), (903, 76221), (941, 73143), (1161, 59283), (1701, 40463), (2709, 25407), (2823, 24381), (3483, 19761), (6587, 10449), (8127, 8469)]