140800863

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{5351}}^1$

素因数の和:5547

約数の個数: 24

約数和(自身を含む): 219646080

約数和(自身を除く): 78845217

約数列:

[1, 3, 7, 21, 49, 147, 179, 537, 1253, 3759, 5351, 8771, 16053, 26313, 37457, 112371, 262199, 786597, 957829, 2873487, 6704803, 20114409, 46933621, 140800863]

約数ペア:

[(1, 140800863), (3, 46933621), (7, 20114409), (21, 6704803), (49, 2873487), (147, 957829), (179, 786597), (537, 262199), (1253, 112371), (3759, 37457), (5351, 26313), (8771, 16053)]