1437021

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:282

約数の個数: 20

約数和(自身を含む): 2179452

約数和(自身を除く): 742431

約数列:

[1, 3, 9, 27, 81, 113, 157, 339, 471, 1017, 1413, 3051, 4239, 9153, 12717, 17741, 53223, 159669, 479007, 1437021]

約数ペア:

[(1, 1437021), (3, 479007), (9, 159669), (27, 53223), (81, 17741), (113, 12717), (157, 9153), (339, 4239), (471, 3051), (1017, 1413)]