49381839

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{140689}}^1$

素因数の和:140711

約数の個数: 16

約数和(自身を含む): 78786400

約数和(自身を除く): 29404561

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 140689, 422067, 1266201, 1828957, 3798603, 5486871, 16460613, 49381839]

約数ペア:

[(1, 49381839), (3, 16460613), (9, 5486871), (13, 3798603), (27, 1828957), (39, 1266201), (117, 422067), (351, 140689)]