508744719

素因数分解:

$3^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{4649}}^1$

素因数の和:4861

約数の個数: 40

約数和(自身を含む): 873232800

約数和(自身を除く): 364488081

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 193, 567, 579, 1351, 1737, 4053, 4649, 5211, 12159, 13947, 15633, 32543, 36477, 41841, 97629, 109431, 125523, 292887, 376569, 878661, 897257, 2635983, 2691771, 6280799, 8075313, 18842397, 24225939, 56527191, 72677817, 169581573, 508744719]

約数ペア:

[(1, 508744719), (3, 169581573), (7, 72677817), (9, 56527191), (21, 24225939), (27, 18842397), (63, 8075313), (81, 6280799), (189, 2691771), (193, 2635983), (567, 897257), (579, 878661), (1351, 376569), (1737, 292887), (4053, 125523), (4649, 109431), (5211, 97629), (12159, 41841), (13947, 36477), (15633, 32543)]