243467007

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{610193}}^1$

素因数の和:610222

約数の個数: 16

約数和(自身を含む): 390524160

約数和(自身を除く): 147057153

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 610193, 1830579, 4271351, 11593667, 12814053, 34781001, 81155669, 243467007]

約数ペア:

[(1, 243467007), (3, 81155669), (7, 34781001), (19, 12814053), (21, 11593667), (57, 4271351), (133, 1830579), (399, 610193)]