66642507

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{6689}}^1$

素因数の和:6745

約数の個数: 24

約数和(自身を含む): 102276720

約数和(自身を除く): 35634213

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3321, 6689, 9963, 20067, 60201, 180603, 274249, 541809, 822747, 1625427, 2468241, 7404723, 22214169, 66642507]

約数ペア:

[(1, 66642507), (3, 22214169), (9, 7404723), (27, 2468241), (41, 1625427), (81, 822747), (123, 541809), (243, 274249), (369, 180603), (1107, 60201), (3321, 20067), (6689, 9963)]