66125187

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1553}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 104428800

約数和(自身を除く): 38303613

約数列:

[1, 3, 9, 19, 27, 57, 83, 171, 249, 513, 747, 1553, 1577, 2241, 4659, 4731, 13977, 14193, 29507, 41931, 42579, 88521, 128899, 265563, 386697, 796689, 1160091, 2449081, 3480273, 7347243, 22041729, 66125187]

約数ペア:

[(1, 66125187), (3, 22041729), (9, 7347243), (19, 3480273), (27, 2449081), (57, 1160091), (83, 796689), (171, 386697), (249, 265563), (513, 128899), (747, 88521), (1553, 42579), (1577, 41931), (2241, 29507), (4659, 14193), (4731, 13977)]