420492243

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{7433}}^1$

素因数の和:7718

約数の個数: 16

約数和(自身を含む): 569147040

約数和(自身を除く): 148654797

約数列:

[1, 3, 109, 173, 327, 519, 7433, 18857, 22299, 56571, 810197, 1285909, 2430591, 3857727, 140164081, 420492243]

約数ペア:

[(1, 420492243), (3, 140164081), (109, 3857727), (173, 2430591), (327, 1285909), (519, 810197), (7433, 56571), (18857, 22299)]