1780455573

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{16741}}^1$

素因数の和:16867

約数の個数: 40

約数和(自身を含む): 2892816696

約数和(自身を除く): 1112361123

約数列:

[1, 3, 9, 13, 27, 39, 81, 101, 117, 303, 351, 909, 1053, 1313, 2727, 3939, 8181, 11817, 16741, 35451, 50223, 106353, 150669, 217633, 452007, 652899, 1356021, 1690841, 1958697, 5072523, 5876091, 15217569, 17628273, 21980933, 45652707, 65942799, 136958121, 197828397, 593485191, 1780455573]

約数ペア:

[(1, 1780455573), (3, 593485191), (9, 197828397), (13, 136958121), (27, 65942799), (39, 45652707), (81, 21980933), (101, 17628273), (117, 15217569), (303, 5876091), (351, 5072523), (909, 1958697), (1053, 1690841), (1313, 1356021), (2727, 652899), (3939, 452007), (8181, 217633), (11817, 150669), (16741, 106353), (35451, 50223)]