117439209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{1039}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 179004800

約数和(自身を除く): 61565591

約数列:

[1, 3, 9, 19, 57, 171, 661, 1039, 1983, 3117, 5949, 9351, 12559, 19741, 37677, 59223, 113031, 177669, 686779, 2060337, 6181011, 13048801, 39146403, 117439209]

約数ペア:

[(1, 117439209), (3, 39146403), (9, 13048801), (19, 6181011), (57, 2060337), (171, 686779), (661, 177669), (1039, 113031), (1983, 59223), (3117, 37677), (5949, 19741), (9351, 12559)]