2256687

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1372113

約数列:

[1, 3, 9, 19, 27, 53, 57, 83, 159, 171, 249, 477, 513, 747, 1007, 1431, 1577, 2241, 3021, 4399, 4731, 9063, 13197, 14193, 27189, 39591, 42579, 83581, 118773, 250743, 752229, 2256687]

約数ペア:

[(1, 2256687), (3, 752229), (9, 250743), (19, 118773), (27, 83581), (53, 42579), (57, 39591), (83, 27189), (159, 14193), (171, 13197), (249, 9063), (477, 4731), (513, 4399), (747, 3021), (1007, 2241), (1431, 1577)]