25297569

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4483}}^1$

素因数の和:4522

約数の個数: 32

約数和(自身を含む): 43046400

約数和(自身を除く): 17748831

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 4483, 5643, 13449, 40347, 49313, 85177, 121041, 147939, 255531, 443817, 766593, 936947, 1331451, 2299779, 2810841, 8432523, 25297569]

約数ペア:

[(1, 25297569), (3, 8432523), (9, 2810841), (11, 2299779), (19, 1331451), (27, 936947), (33, 766593), (57, 443817), (99, 255531), (171, 147939), (209, 121041), (297, 85177), (513, 49313), (627, 40347), (1881, 13449), (4483, 5643)]