55704393

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8467}}^1$

素因数の和:8533

約数の個数: 24

約数和(自身を含む): 87186528

約数和(自身を除く): 31482135

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 8467, 25401, 76203, 143939, 364081, 431817, 1092243, 1295451, 3276729, 6189377, 18568131, 55704393]

約数ペア:

[(1, 55704393), (3, 18568131), (9, 6189377), (17, 3276729), (43, 1295451), (51, 1092243), (129, 431817), (153, 364081), (387, 143939), (731, 76203), (2193, 25401), (6579, 8467)]