208066923

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{10639}}^1$

素因数の和:10739

約数の個数: 24

約数和(自身を含む): 313709760

約数和(自身を除く): 105642837

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 2173, 6519, 10639, 19557, 31917, 95751, 436199, 563867, 1308597, 1691601, 3925791, 5074803, 23118547, 69355641, 208066923]

約数ペア:

[(1, 208066923), (3, 69355641), (9, 23118547), (41, 5074803), (53, 3925791), (123, 1691601), (159, 1308597), (369, 563867), (477, 436199), (2173, 95751), (6519, 31917), (10639, 19557)]