508045257

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{265021}}^1$

素因数の和:265101

約数の個数: 16

約数和(自身を含む): 763263360

約数和(自身を除く): 255218103

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 265021, 795063, 2385189, 7155567, 18816491, 56449473, 169348419, 508045257]

約数ペア:

[(1, 508045257), (3, 169348419), (9, 56449473), (27, 18816491), (71, 7155567), (213, 2385189), (639, 795063), (1917, 265021)]