23565570021

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19687193}}^1$

素因数の和:19687225

約数の個数: 24

約数和(自身を含む): 40949363520

約数和(自身を除く): 17383793499

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 19687193, 59061579, 137810351, 177184737, 374056667, 413431053, 1122170001, 1240293159, 2618396669, 3366510003, 7855190007, 23565570021]

約数ペア:

[(1, 23565570021), (3, 7855190007), (7, 3366510003), (9, 2618396669), (19, 1240293159), (21, 1122170001), (57, 413431053), (63, 374056667), (133, 177184737), (171, 137810351), (399, 59061579), (1197, 19687193)]