25870581

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9011}}^1$

素因数の和:9057

約数の個数: 24

約数和(自身を含む): 42176160

約数和(自身を除く): 16305579

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 9011, 27033, 81099, 99121, 261319, 297363, 783957, 892089, 2351871, 2874509, 8623527, 25870581]

約数ペア:

[(1, 25870581), (3, 8623527), (9, 2874509), (11, 2351871), (29, 892089), (33, 783957), (87, 297363), (99, 261319), (261, 99121), (319, 81099), (957, 27033), (2871, 9011)]