1282113

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 2166528

約数和(自身を除く): 884415

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 433, 987, 1299, 2961, 3031, 3897, 9093, 20351, 27279, 61053, 142457, 183159, 427371, 1282113]

約数ペア:

[(1, 1282113), (3, 427371), (7, 183159), (9, 142457), (21, 61053), (47, 27279), (63, 20351), (141, 9093), (329, 3897), (423, 3031), (433, 2961), (987, 1299)]