135204147

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{128399}}^1$

素因数の和:128424

約数の個数: 20

約数和(自身を含む): 217509600

約数和(自身を除く): 82305453

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 128399, 385197, 1155591, 1669187, 3466773, 5007561, 10400319, 15022683, 45068049, 135204147]

約数ペア:

[(1, 135204147), (3, 45068049), (9, 15022683), (13, 10400319), (27, 5007561), (39, 3466773), (81, 1669187), (117, 1155591), (351, 385197), (1053, 128399)]