21070147293

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10593337}}^1$

素因数の和:10593373

約数の個数: 24

約数和(自身を含む): 34703775288

約数和(自身を除く): 13633627995

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 10593337, 31780011, 95340033, 137713381, 180086729, 413140143, 540260187, 1239420429, 1620780561, 2341127477, 7023382431, 21070147293]

約数ペア:

[(1, 21070147293), (3, 7023382431), (9, 2341127477), (13, 1620780561), (17, 1239420429), (39, 540260187), (51, 413140143), (117, 180086729), (153, 137713381), (221, 95340033), (663, 31780011), (1989, 10593337)]