675909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 24

約数和(自身を含む): 1081080

約数和(自身を除く): 405171

約数列:

[1, 3, 9, 13, 39, 53, 109, 117, 159, 327, 477, 689, 981, 1417, 2067, 4251, 5777, 6201, 12753, 17331, 51993, 75101, 225303, 675909]

約数ペア:

[(1, 675909), (3, 225303), (9, 75101), (13, 51993), (39, 17331), (53, 12753), (109, 6201), (117, 5777), (159, 4251), (327, 2067), (477, 1417), (689, 981)]