248796873

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{708823}}^1$

素因数の和:708845

約数の個数: 16

約数和(自身を含む): 396941440

約数和(自身を除く): 148144567

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 708823, 2126469, 6379407, 9214699, 19138221, 27644097, 82932291, 248796873]

約数ペア:

[(1, 248796873), (3, 82932291), (9, 27644097), (13, 19138221), (27, 9214699), (39, 6379407), (117, 2126469), (351, 708823)]