66902589

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10789}}^1$

素因数の和:10861

約数の個数: 24

約数和(自身を含む): 106044120

約数和(自身を除く): 39141531

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 10789, 32367, 97101, 140257, 420771, 571817, 1262313, 1715451, 5146353, 7433621, 22300863, 66902589]

約数ペア:

[(1, 66902589), (3, 22300863), (9, 7433621), (13, 5146353), (39, 1715451), (53, 1262313), (117, 571817), (159, 420771), (477, 140257), (689, 97101), (2067, 32367), (6201, 10789)]