80418279

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2319

約数の個数: 32

約数和(自身を含む): 122791680

約数和(自身を除く): 42373401

約数列:

[1, 3, 17, 19, 37, 51, 57, 111, 323, 629, 703, 969, 1887, 2109, 2243, 6729, 11951, 35853, 38131, 42617, 82991, 114393, 127851, 248973, 724489, 1410847, 1576829, 2173467, 4232541, 4730487, 26806093, 80418279]

約数ペア:

[(1, 80418279), (3, 26806093), (17, 4730487), (19, 4232541), (37, 2173467), (51, 1576829), (57, 1410847), (111, 724489), (323, 248973), (629, 127851), (703, 114393), (969, 82991), (1887, 42617), (2109, 38131), (2243, 35853), (6729, 11951)]