68621061

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{479}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 98945280

約数和(自身を除く): 30324219

約数列:

[1, 3, 17, 51, 53, 159, 479, 901, 1437, 2703, 2809, 8143, 8427, 24429, 25387, 47753, 76161, 143259, 431579, 1294737, 1345511, 4036533, 22873687, 68621061]

約数ペア:

[(1, 68621061), (3, 22873687), (17, 4036533), (51, 1345511), (53, 1294737), (159, 431579), (479, 143259), (901, 76161), (1437, 47753), (2703, 25387), (2809, 24429), (8143, 8427)]