68853321

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1697

約数の個数: 32

約数和(自身を含む): 108764800

約数和(自身を除く): 39911479

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 1657, 2187, 4617, 4971, 13851, 14913, 31483, 41553, 44739, 94449, 134217, 283347, 402651, 850041, 1207953, 2550123, 3623859, 7650369, 22951107, 68853321]

約数ペア:

[(1, 68853321), (3, 22951107), (9, 7650369), (19, 3623859), (27, 2550123), (57, 1207953), (81, 850041), (171, 402651), (243, 283347), (513, 134217), (729, 94449), (1539, 44739), (1657, 41553), (2187, 31483), (4617, 14913), (4971, 13851)]