57287739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 83787264

約数和(自身を除く): 26499525

約数列:

[1, 3, 17, 43, 51, 129, 151, 173, 453, 519, 731, 2193, 2567, 2941, 6493, 7439, 7701, 8823, 19479, 22317, 26123, 78369, 110381, 126463, 331143, 379389, 444091, 1123289, 1332273, 3369867, 19095913, 57287739]

約数ペア:

[(1, 57287739), (3, 19095913), (17, 3369867), (43, 1332273), (51, 1123289), (129, 444091), (151, 379389), (173, 331143), (453, 126463), (519, 110381), (731, 78369), (2193, 26123), (2567, 22317), (2941, 19479), (6493, 8823), (7439, 7701)]