25320357

素因数分解:

$3^6\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:804

約数の個数: 28

約数和(自身を含む): 38823360

約数和(自身を除く): 13503003

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 739, 1269, 2217, 3807, 6651, 11421, 19953, 34263, 34733, 59859, 104199, 179577, 312597, 538731, 937791, 2813373, 8440119, 25320357]

約数ペア:

[(1, 25320357), (3, 8440119), (9, 2813373), (27, 937791), (47, 538731), (81, 312597), (141, 179577), (243, 104199), (423, 59859), (729, 34733), (739, 34263), (1269, 19953), (2217, 11421), (3807, 6651)]