25367013

素因数分解:

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

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 43505920

約数和(自身を除く): 18138907

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1657, 1701, 2187, 4971, 5103, 11599, 14913, 15309, 34797, 44739, 104391, 134217, 313173, 402651, 939519, 1207953, 2818557, 3623859, 8455671, 25367013]

約数ペア:

[(1, 25367013), (3, 8455671), (7, 3623859), (9, 2818557), (21, 1207953), (27, 939519), (63, 402651), (81, 313173), (189, 134217), (243, 104391), (567, 44739), (729, 34797), (1657, 15309), (1701, 14913), (2187, 11599), (4971, 5103)]