201667491

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3329}}^1$

素因数の和:3515

約数の個数: 24

約数和(自身を含む): 299220480

約数和(自身を除く): 97552989

約数列:

[1, 3, 9, 53, 127, 159, 381, 477, 1143, 3329, 6731, 9987, 20193, 29961, 60579, 176437, 422783, 529311, 1268349, 1587933, 3805047, 22407499, 67222497, 201667491]

約数ペア:

[(1, 201667491), (3, 67222497), (9, 22407499), (53, 3805047), (127, 1587933), (159, 1268349), (381, 529311), (477, 422783), (1143, 176437), (3329, 60579), (6731, 29961), (9987, 20193)]