420031257

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{9391}}^1$

素因数の和:10288

約数の個数: 16

約数和(自身を含む): 593724672

約数和(自身を除く): 173693415

約数列:

[1, 3, 17, 51, 877, 2631, 9391, 14909, 28173, 44727, 159647, 478941, 8235907, 24707721, 140010419, 420031257]

約数ペア:

[(1, 420031257), (3, 140010419), (17, 24707721), (51, 8235907), (877, 478941), (2631, 159647), (9391, 44727), (14909, 28173)]