512045001

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{17029}}^1$

素因数の和:17305

約数の個数: 24

約数和(自身を含む): 799660680

約数和(自身を除く): 287615679

約数列:

[1, 3, 9, 13, 39, 117, 257, 771, 2313, 3341, 10023, 17029, 30069, 51087, 153261, 221377, 664131, 1992393, 4376453, 13129359, 39388077, 56893889, 170681667, 512045001]

約数ペア:

[(1, 512045001), (3, 170681667), (9, 56893889), (13, 39388077), (39, 13129359), (117, 4376453), (257, 1992393), (771, 664131), (2313, 221377), (3341, 153261), (10023, 51087), (17029, 30069)]