25528797

素因数分解:

$3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 17936163

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 293, 461, 879, 1383, 2051, 2637, 3227, 4149, 6153, 7911, 9681, 12447, 18459, 29043, 55377, 87129, 135073, 405219, 945511, 1215657, 2836533, 3646971, 8509599, 25528797]

約数ペア:

[(1, 25528797), (3, 8509599), (7, 3646971), (9, 2836533), (21, 1215657), (27, 945511), (63, 405219), (189, 135073), (293, 87129), (461, 55377), (879, 29043), (1383, 18459), (2051, 12447), (2637, 9681), (3227, 7911), (4149, 6153)]