661036617

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{13721}}^1$

素因数の和:13881

約数の個数: 24

約数和(自身を含む): 982550088

約数和(自身を除く): 321513471

約数列:

[1, 3, 9, 53, 101, 159, 303, 477, 909, 5353, 13721, 16059, 41163, 48177, 123489, 727213, 1385821, 2181639, 4157463, 6544917, 12472389, 73448513, 220345539, 661036617]

約数ペア:

[(1, 661036617), (3, 220345539), (9, 73448513), (53, 12472389), (101, 6544917), (159, 4157463), (303, 2181639), (477, 1385821), (909, 727213), (5353, 123489), (13721, 48177), (16059, 41163)]