486535491

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20089}}^1$

素因数の和:20137

約数の個数: 40

約数和(自身を含む): 816779040

約数和(自身を除く): 330243549

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 299, 351, 621, 897, 1053, 1863, 2691, 8073, 20089, 24219, 60267, 180801, 261157, 462047, 542403, 783471, 1386141, 1627209, 2350413, 4158423, 6006611, 7051239, 12475269, 18019833, 21153717, 37425807, 54059499, 162178497, 486535491]

約数ペア:

[(1, 486535491), (3, 162178497), (9, 54059499), (13, 37425807), (23, 21153717), (27, 18019833), (39, 12475269), (69, 7051239), (81, 6006611), (117, 4158423), (207, 2350413), (299, 1627209), (351, 1386141), (621, 783471), (897, 542403), (1053, 462047), (1863, 261157), (2691, 180801), (8073, 60267), (20089, 24219)]