488164833

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1390783}}^1$

素因数の和:1390805

約数の個数: 16

約数和(自身を含む): 778839040

約数和(自身を除く): 290674207

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1390783, 4172349, 12517047, 18080179, 37551141, 54240537, 162721611, 488164833]

約数ペア:

[(1, 488164833), (3, 162721611), (9, 54240537), (13, 37551141), (27, 18080179), (39, 12517047), (117, 4172349), (351, 1390783)]