68851287

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 102385920

約数和(自身を除く): 33534633

約数列:

[1, 3, 9, 47, 139, 141, 417, 423, 1171, 1251, 3513, 6533, 10539, 19599, 55037, 58797, 162769, 165111, 488307, 495333, 1464921, 7650143, 22950429, 68851287]

約数ペア:

[(1, 68851287), (3, 22950429), (9, 7650143), (47, 1464921), (139, 495333), (141, 488307), (417, 165111), (423, 162769), (1171, 58797), (1251, 55037), (3513, 19599), (6533, 10539)]