69561603

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23929}}^1$

素因数の和:23971

約数の個数: 24

約数和(自身を含む): 111992400

約数和(自身を除く): 42430797

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 23929, 71787, 215361, 406793, 454651, 1220379, 1363953, 3661137, 4091859, 7729067, 23187201, 69561603]

約数ペア:

[(1, 69561603), (3, 23187201), (9, 7729067), (17, 4091859), (19, 3661137), (51, 1363953), (57, 1220379), (153, 454651), (171, 406793), (323, 215361), (969, 71787), (2907, 23929)]