57487077

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{24473}}^1$

素因数の和:24514

約数の個数: 20

約数和(自身を含む): 88840620

約数和(自身を除く): 31353543

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 24473, 73419, 220257, 660771, 709717, 1982313, 2129151, 6387453, 19162359, 57487077]

約数ペア:

[(1, 57487077), (3, 19162359), (9, 6387453), (27, 2129151), (29, 1982313), (81, 709717), (87, 660771), (261, 220257), (783, 73419), (2349, 24473)]