21943935

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37511}}^1$

素因数の和:37535

約数の個数: 24

約数和(自身を含む): 40963104

約数和(自身を除く): 19019169

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 37511, 112533, 187555, 337599, 487643, 562665, 1462929, 1687995, 2438215, 4388787, 7314645, 21943935]

約数ペア:

[(1, 21943935), (3, 7314645), (5, 4388787), (9, 2438215), (13, 1687995), (15, 1462929), (39, 562665), (45, 487643), (65, 337599), (117, 187555), (195, 112533), (585, 37511)]