193048281

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2243}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 284952096

約数和(自身を除く): 91903815

約数列:

[1, 3, 9, 73, 131, 219, 393, 657, 1179, 2243, 6729, 9563, 20187, 28689, 86067, 163739, 293833, 491217, 881499, 1473651, 2644497, 21449809, 64349427, 193048281]

約数ペア:

[(1, 193048281), (3, 64349427), (9, 21449809), (73, 2644497), (131, 1473651), (219, 881499), (393, 491217), (657, 293833), (1179, 163739), (2243, 86067), (6729, 28689), (9563, 20187)]