201704931

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{393187}}^1$

素因数の和:393215

約数の個数: 16

約数和(自身を含む): 314550400

約数和(自身を除く): 112845469

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 393187, 1179561, 3538683, 7470553, 10616049, 22411659, 67234977, 201704931]

約数ペア:

[(1, 201704931), (3, 67234977), (9, 22411659), (19, 10616049), (27, 7470553), (57, 3538683), (171, 1179561), (513, 393187)]