1057182021

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{883193}}^1$

素因数の和:883225

約数の個数: 24

約数和(自身を含む): 1837043520

約数和(自身を除く): 779861499

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 883193, 2649579, 6182351, 7948737, 16780667, 18547053, 50342001, 55641159, 117464669, 151026003, 352394007, 1057182021]

約数ペア:

[(1, 1057182021), (3, 352394007), (7, 151026003), (9, 117464669), (19, 55641159), (21, 50342001), (57, 18547053), (63, 16780667), (133, 7948737), (171, 6182351), (399, 2649579), (1197, 883193)]