66330579

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{1879}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 103655680

約数和(自身を除く): 37325101

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1681, 1879, 5043, 5637, 11767, 13153, 35301, 39459, 77039, 231117, 539273, 1617819, 3158599, 9475797, 22110193, 66330579]

約数ペア:

[(1, 66330579), (3, 22110193), (7, 9475797), (21, 3158599), (41, 1617819), (123, 539273), (287, 231117), (861, 77039), (1681, 39459), (1879, 35301), (5043, 13153), (5637, 11767)]