57517371

素因数分解:

$3^6\times {\mathrm{257}}^1\times {\mathrm{307}}^1$

素因数の和:582

約数の個数: 28

約数和(自身を含む): 86854152

約数和(自身を除く): 29336781

約数列:

[1, 3, 9, 27, 81, 243, 257, 307, 729, 771, 921, 2313, 2763, 6939, 8289, 20817, 24867, 62451, 74601, 78899, 187353, 223803, 236697, 710091, 2130273, 6390819, 19172457, 57517371]

約数ペア:

[(1, 57517371), (3, 19172457), (9, 6390819), (27, 2130273), (81, 710091), (243, 236697), (257, 223803), (307, 187353), (729, 78899), (771, 74601), (921, 62451), (2313, 24867), (2763, 20817), (6939, 8289)]