2771567193

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 3827146752

約数和(自身を除く): 1055579559

約数列:

[1, 3, 43, 129, 191, 197, 571, 573, 591, 1713, 8213, 8471, 24553, 24639, 25413, 37627, 73659, 109061, 112487, 112881, 327183, 337461, 1617961, 4689623, 4836941, 4853883, 14068869, 14510823, 21485017, 64455051, 923855731, 2771567193]

約数ペア:

[(1, 2771567193), (3, 923855731), (43, 64455051), (129, 21485017), (191, 14510823), (197, 14068869), (571, 4853883), (573, 4836941), (591, 4689623), (1713, 1617961), (8213, 337461), (8471, 327183), (24553, 112881), (24639, 112487), (25413, 109061), (37627, 73659)]