1025703

素因数分解:

$3^7\times 7^1\times {\mathrm{67}}^1$

素因数の和:95

約数の個数: 32

約数和(自身を含む): 1784320

約数和(自身を除く): 758617

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 81, 189, 201, 243, 469, 567, 603, 729, 1407, 1701, 1809, 2187, 4221, 5103, 5427, 12663, 15309, 16281, 37989, 48843, 113967, 146529, 341901, 1025703]

約数ペア:

[(1, 1025703), (3, 341901), (7, 146529), (9, 113967), (21, 48843), (27, 37989), (63, 16281), (67, 15309), (81, 12663), (189, 5427), (201, 5103), (243, 4221), (469, 2187), (567, 1809), (603, 1701), (729, 1407)]