65269287

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{9631}}^1$

素因数の和:9891

約数の個数: 16

約数和(自身を含む): 97090560

約数和(自身を除く): 31821273

約数列:

[1, 3, 9, 27, 251, 753, 2259, 6777, 9631, 28893, 86679, 260037, 2417381, 7252143, 21756429, 65269287]

約数ペア:

[(1, 65269287), (3, 21756429), (9, 7252143), (27, 2417381), (251, 260037), (753, 86679), (2259, 28893), (6777, 9631)]