6721218

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{5927}}^1$

素因数の和:5948

約数の個数: 40

約数和(自身を含む): 17214912

約数和(自身を除く): 10493694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 5927, 11854, 17781, 35562, 41489, 53343, 82978, 106686, 124467, 160029, 248934, 320058, 373401, 480087, 746802, 960174, 1120203, 2240406, 3360609, 6721218]

約数ペア:

[(1, 6721218), (2, 3360609), (3, 2240406), (6, 1120203), (7, 960174), (9, 746802), (14, 480087), (18, 373401), (21, 320058), (27, 248934), (42, 160029), (54, 124467), (63, 106686), (81, 82978), (126, 53343), (162, 41489), (189, 35562), (378, 17781), (567, 11854), (1134, 5927)]