165909087

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{211889}}^1$

素因数の和:211927

約数の個数: 16

約数和(自身を含む): 254268000

約数和(自身を除く): 88358913

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 211889, 635667, 1907001, 5721003, 6144781, 18434343, 55303029, 165909087]

約数ペア:

[(1, 165909087), (3, 55303029), (9, 18434343), (27, 6144781), (29, 5721003), (87, 1907001), (261, 635667), (783, 211889)]