51187617

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{437501}}^1$

素因数の和:437520

約数の個数: 12

約数和(自身を含む): 79625364

約数和(自身を除く): 28437747

約数列:

[1, 3, 9, 13, 39, 117, 437501, 1312503, 3937509, 5687513, 17062539, 51187617]

約数ペア:

[(1, 51187617), (3, 17062539), (9, 5687513), (13, 3937509), (39, 1312503), (117, 437501)]