7904439

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{1013}}^1$

素因数の和:1056

約数の個数: 24

約数和(自身を含む): 12451920

約数和(自身を除く): 4547481

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 1013, 2601, 3039, 7803, 9117, 17221, 27351, 51663, 154989, 292757, 464967, 878271, 2634813, 7904439]

約数ペア:

[(1, 7904439), (3, 2634813), (9, 878271), (17, 464967), (27, 292757), (51, 154989), (153, 51663), (289, 27351), (459, 17221), (867, 9117), (1013, 7803), (2601, 3039)]