291234663

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{104723}}^1$

素因数の和:104835

約数の個数: 16

約数和(自身を含む): 435651840

約数和(自身を除く): 144417177

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 104723, 314169, 942507, 2827521, 10786469, 32359407, 97078221, 291234663]

約数ペア:

[(1, 291234663), (3, 97078221), (9, 32359407), (27, 10786469), (103, 2827521), (309, 942507), (927, 314169), (2781, 104723)]