202239573

素因数分解:

$3^1\times {\mathrm{53}}^2\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 278695872

約数和(自身を除く): 76456299

約数列:

[1, 3, 53, 103, 159, 233, 309, 699, 2809, 5459, 8427, 12349, 16377, 23999, 37047, 71997, 289327, 654497, 867981, 1271947, 1963491, 3815841, 67413191, 202239573]

約数ペア:

[(1, 202239573), (3, 67413191), (53, 3815841), (103, 1963491), (159, 1271947), (233, 867981), (309, 654497), (699, 289327), (2809, 71997), (5459, 37047), (8427, 23999), (12349, 16377)]