1338795

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 2442240

約数和(自身を除く): 1103445

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 211, 235, 423, 633, 705, 1055, 1269, 1899, 2115, 3165, 5697, 6345, 9495, 9917, 28485, 29751, 49585, 89253, 148755, 267759, 446265, 1338795]

約数ペア:

[(1, 1338795), (3, 446265), (5, 267759), (9, 148755), (15, 89253), (27, 49585), (45, 29751), (47, 28485), (135, 9917), (141, 9495), (211, 6345), (235, 5697), (423, 3165), (633, 2115), (705, 1899), (1055, 1269)]