25473447

素因数分解:

$3^6\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 28

約数和(自身を含む): 38744664

約数和(自身を除く): 13271217

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 421, 729, 747, 1263, 2241, 3789, 6723, 11367, 20169, 34101, 34943, 60507, 102303, 104829, 306909, 314487, 943461, 2830383, 8491149, 25473447]

約数ペア:

[(1, 25473447), (3, 8491149), (9, 2830383), (27, 943461), (81, 314487), (83, 306909), (243, 104829), (249, 102303), (421, 60507), (729, 34943), (747, 34101), (1263, 20169), (2241, 11367), (3789, 6723)]