7248987

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{929}}^1$

素因数の和:972

約数の個数: 24

約数和(自身を含む): 11420400

約数和(自身を除く): 4171413

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 929, 2601, 2787, 7803, 8361, 15793, 25083, 47379, 142137, 268481, 426411, 805443, 2416329, 7248987]

約数ペア:

[(1, 7248987), (3, 2416329), (9, 805443), (17, 426411), (27, 268481), (51, 142137), (153, 47379), (289, 25083), (459, 15793), (867, 8361), (929, 7803), (2601, 2787)]