1309743

素因数分解:

$3^3\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:459

約数の個数: 16

約数和(自身を含む): 1958400

約数和(自身を除く): 648657

約数列:

[1, 3, 9, 27, 179, 271, 537, 813, 1611, 2439, 4833, 7317, 48509, 145527, 436581, 1309743]

約数ペア:

[(1, 1309743), (3, 436581), (9, 145527), (27, 48509), (179, 7317), (271, 4833), (537, 2439), (813, 1611)]