53739117

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1999}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 81120000

約数和(自身を除く): 27380883

約数列:

[1, 3, 9, 29, 87, 103, 261, 309, 927, 1999, 2987, 5997, 8961, 17991, 26883, 57971, 173913, 205897, 521739, 617691, 1853073, 5971013, 17913039, 53739117]

約数ペア:

[(1, 53739117), (3, 17913039), (9, 5971013), (29, 1853073), (87, 617691), (103, 521739), (261, 205897), (309, 173913), (927, 57971), (1999, 26883), (2987, 17991), (5997, 8961)]