23779971

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:723

約数の個数: 24

約数和(自身を含む): 35802000

約数和(自身を除く): 12022029

約数列:

[1, 3, 9, 29, 87, 179, 261, 509, 537, 1527, 1611, 4581, 5191, 14761, 15573, 44283, 46719, 91111, 132849, 273333, 819999, 2642219, 7926657, 23779971]

約数ペア:

[(1, 23779971), (3, 7926657), (9, 2642219), (29, 819999), (87, 273333), (179, 132849), (261, 91111), (509, 46719), (537, 44283), (1527, 15573), (1611, 14761), (4581, 5191)]