508718691

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{6329}}^1$

素因数の和:6580

約数の個数: 32

約数和(自身を含む): 815304000

約数和(自身を除く): 306585309

約数列:

[1, 3, 9, 13, 27, 39, 117, 229, 351, 687, 2061, 2977, 6183, 6329, 8931, 18987, 26793, 56961, 80379, 82277, 170883, 246831, 740493, 1449341, 2221479, 4348023, 13044069, 18841433, 39132207, 56524299, 169572897, 508718691]

約数ペア:

[(1, 508718691), (3, 169572897), (9, 56524299), (13, 39132207), (27, 18841433), (39, 13044069), (117, 4348023), (229, 2221479), (351, 1449341), (687, 740493), (2061, 246831), (2977, 170883), (6183, 82277), (6329, 80379), (8931, 56961), (18987, 26793)]