42556563

素因数分解:

$3^3\times 7^1\times {\mathrm{225167}}^1$

素因数の和:225183

約数の個数: 16

約数和(自身を含む): 72053760

約数和(自身を除く): 29497197

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 225167, 675501, 1576169, 2026503, 4728507, 6079509, 14185521, 42556563]

約数ペア:

[(1, 42556563), (3, 14185521), (7, 6079509), (9, 4728507), (21, 2026503), (27, 1576169), (63, 675501), (189, 225167)]