39905001

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{86939}}^1$

素因数の和:86965

約数の個数: 16

約数和(自身を含む): 62596800

約数和(自身を除く): 22691799

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 86939, 260817, 782451, 1477963, 2347353, 4433889, 13301667, 39905001]

約数ペア:

[(1, 39905001), (3, 13301667), (9, 4433889), (17, 2347353), (27, 1477963), (51, 782451), (153, 260817), (459, 86939)]