208518333

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{12941}}^1$

素因数の和:13116

約数の個数: 16

約数和(自身を含む): 287001792

約数和(自身を除く): 78483459

約数列:

[1, 3, 41, 123, 131, 393, 5371, 12941, 16113, 38823, 530581, 1591743, 1695271, 5085813, 69506111, 208518333]

約数ペア:

[(1, 208518333), (3, 69506111), (41, 5085813), (123, 1695271), (131, 1591743), (393, 530581), (5371, 38823), (12941, 16113)]