56665503

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1391

約数の個数: 24

約数和(自身を含む): 84427200

約数和(自身を除く): 27761697

約数列:

[1, 3, 9, 47, 109, 141, 327, 423, 981, 1229, 3687, 5123, 11061, 15369, 46107, 57763, 133961, 173289, 401883, 519867, 1205649, 6296167, 18888501, 56665503]

約数ペア:

[(1, 56665503), (3, 18888501), (9, 6296167), (47, 1205649), (109, 519867), (141, 401883), (327, 173289), (423, 133961), (981, 57763), (1229, 46107), (3687, 15369), (5123, 11061)]