708669

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:698

約数の個数: 20

約数和(自身を含む): 1141756

約数和(自身を除く): 433087

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 673, 1053, 2019, 6057, 8749, 18171, 26247, 54513, 78741, 236223, 708669]

約数ペア:

[(1, 708669), (3, 236223), (9, 78741), (13, 54513), (27, 26247), (39, 18171), (81, 8749), (117, 6057), (351, 2019), (673, 1053)]