51810057

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{147607}}^1$

素因数の和:147629

約数の個数: 16

約数和(自身を含む): 82660480

約数和(自身を除く): 30850423

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 147607, 442821, 1328463, 1918891, 3985389, 5756673, 17270019, 51810057]

約数ペア:

[(1, 51810057), (3, 17270019), (9, 5756673), (13, 3985389), (27, 1918891), (39, 1328463), (117, 442821), (351, 147607)]