265304728377

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{251951309}}^1$

素因数の和:251951334

約数の個数: 20

約数和(自身を含む): 426805519140

約数和(自身を除く): 161500790763

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 251951309, 755853927, 2267561781, 3275367017, 6802685343, 9826101051, 20408056029, 29478303153, 88434909459, 265304728377]

約数ペア:

[(1, 265304728377), (3, 88434909459), (9, 29478303153), (13, 20408056029), (27, 9826101051), (39, 6802685343), (81, 3275367017), (117, 2267561781), (351, 755853927), (1053, 251951309)]