380052351

素因数分解:

$3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{6863}}^1$

素因数の和:7172

約数の個数: 32

約数和(自身を含む): 645765120

約数和(自身を除く): 265712769

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 293, 879, 2051, 2637, 6153, 6863, 7911, 18459, 20589, 48041, 55377, 61767, 144123, 185301, 432369, 1297107, 2010859, 6032577, 14076013, 18097731, 42228039, 54293193, 126684117, 380052351]

約数ペア:

[(1, 380052351), (3, 126684117), (7, 54293193), (9, 42228039), (21, 18097731), (27, 14076013), (63, 6032577), (189, 2010859), (293, 1297107), (879, 432369), (2051, 185301), (2637, 144123), (6153, 61767), (6863, 55377), (7911, 48041), (18459, 20589)]