39912159

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1$

素因数の和:1735

約数の個数: 32

約数和(自身を含む): 64516096

約数和(自身を除く): 24603937

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 217, 259, 651, 777, 1147, 1657, 3441, 4971, 8029, 11599, 24087, 34797, 51367, 61309, 154101, 183927, 359569, 429163, 1078707, 1287489, 1900579, 5701737, 13304053, 39912159]

約数ペア:

[(1, 39912159), (3, 13304053), (7, 5701737), (21, 1900579), (31, 1287489), (37, 1078707), (93, 429163), (111, 359569), (217, 183927), (259, 154101), (651, 61309), (777, 51367), (1147, 34797), (1657, 24087), (3441, 11599), (4971, 8029)]