56115189

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25243}}^1$

素因数の和:25281

約数の個数: 24

約数和(自身を含む): 91888160

約数和(自身を除く): 35772971

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 25243, 75729, 227187, 328159, 479617, 984477, 1438851, 2953431, 4316553, 6235021, 18705063, 56115189]

約数ペア:

[(1, 56115189), (3, 18705063), (9, 6235021), (13, 4316553), (19, 2953431), (39, 1438851), (57, 984477), (117, 479617), (171, 328159), (247, 227187), (741, 75729), (2223, 25243)]