55251261

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157411}}^1$

素因数の和:157433

約数の個数: 16

約数和(自身を含む): 88150720

約数和(自身を除く): 32899459

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 157411, 472233, 1416699, 2046343, 4250097, 6139029, 18417087, 55251261]

約数ペア:

[(1, 55251261), (3, 18417087), (9, 6139029), (13, 4250097), (27, 2046343), (39, 1416699), (117, 472233), (351, 157411)]