69239697

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^2$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 96475968

約数和(自身を除く): 27236271

約数列:

[1, 3, 61, 71, 73, 183, 213, 219, 4331, 4453, 5183, 5329, 12993, 13359, 15549, 15987, 316163, 325069, 378359, 948489, 975207, 1135077, 23079899, 69239697]

約数ペア:

[(1, 69239697), (3, 23079899), (61, 1135077), (71, 975207), (73, 948489), (183, 378359), (213, 325069), (219, 316163), (4331, 15987), (4453, 15549), (5183, 13359), (5329, 12993)]