243001941

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{890117}}^1$

素因数の和:890140

約数の個数: 16

約数和(自身を含む): 398772864

約数和(自身を除く): 155770923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 890117, 2670351, 6230819, 11571521, 18692457, 34714563, 81000647, 243001941]

約数ペア:

[(1, 243001941), (3, 81000647), (7, 34714563), (13, 18692457), (21, 11571521), (39, 6230819), (91, 2670351), (273, 890117)]