83724921

素因数分解:

$3^8\times 7^1\times {\mathrm{1823}}^1$

素因数の和:1854

約数の個数: 36

約数和(自身を含む): 143599872

約数和(自身を除く): 59874951

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 1823, 2187, 5103, 5469, 6561, 12761, 15309, 16407, 38283, 45927, 49221, 114849, 147663, 344547, 442989, 1033641, 1328967, 3100923, 3986901, 9302769, 11960703, 27908307, 83724921]

約数ペア:

[(1, 83724921), (3, 27908307), (7, 11960703), (9, 9302769), (21, 3986901), (27, 3100923), (63, 1328967), (81, 1033641), (189, 442989), (243, 344547), (567, 147663), (729, 114849), (1701, 49221), (1823, 45927), (2187, 38283), (5103, 16407), (5469, 15309), (6561, 12761)]