51470289

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{146639}}^1$

素因数の和:146661

約数の個数: 16

約数和(自身を含む): 82118400

約数和(自身を除く): 30648111

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 146639, 439917, 1319751, 1906307, 3959253, 5718921, 17156763, 51470289]

約数ペア:

[(1, 51470289), (3, 17156763), (9, 5718921), (13, 3959253), (27, 1906307), (39, 1319751), (117, 439917), (351, 146639)]