839972007

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{701731}}^1$

素因数の和:701763

約数の個数: 24

約数和(自身を含む): 1459602560

約数和(自身を除く): 619630553

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 701731, 2105193, 4912117, 6315579, 13332889, 14736351, 39998667, 44209053, 93330223, 119996001, 279990669, 839972007]

約数ペア:

[(1, 839972007), (3, 279990669), (7, 119996001), (9, 93330223), (19, 44209053), (21, 39998667), (57, 14736351), (63, 13332889), (133, 6315579), (171, 4912117), (399, 2105193), (1197, 701731)]