2159001

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{6151}}^1$

素因数の和:6173

約数の個数: 16

約数和(自身を含む): 3445120

約数和(自身を除く): 1286119

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 6151, 18453, 55359, 79963, 166077, 239889, 719667, 2159001]

約数ペア:

[(1, 2159001), (3, 719667), (9, 239889), (13, 166077), (27, 79963), (39, 55359), (117, 18453), (351, 6151)]