804979857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{1847}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 1200697344

約数和(自身を除く): 395717487

約数列:

[1, 3, 11, 33, 47, 141, 281, 517, 843, 1551, 1847, 3091, 5541, 9273, 13207, 20317, 39621, 60951, 86809, 145277, 260427, 435831, 519007, 954899, 1557021, 2864697, 5709077, 17127231, 24393329, 73179987, 268326619, 804979857]

約数ペア:

[(1, 804979857), (3, 268326619), (11, 73179987), (33, 24393329), (47, 17127231), (141, 5709077), (281, 2864697), (517, 1557021), (843, 954899), (1551, 519007), (1847, 435831), (3091, 260427), (5541, 145277), (9273, 86809), (13207, 60951), (20317, 39621)]