1569684339

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{97381}}^1$

素因数の和:97592

約数の個数: 20

約数和(自身を含む): 2356644400

約数和(自身を除く): 786960061

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 97381, 292143, 876429, 2629287, 7887861, 19378819, 58136457, 174409371, 523228113, 1569684339]

約数ペア:

[(1, 1569684339), (3, 523228113), (9, 174409371), (27, 58136457), (81, 19378819), (199, 7887861), (597, 2629287), (1791, 876429), (5373, 292143), (16119, 97381)]