201141021

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1\times {\mathrm{839}}^1$

素因数の和:1508

約数の個数: 16

約数和(自身を含む): 270748800

約数和(自身を除く): 69607779

約数列:

[1, 3, 157, 471, 509, 839, 1527, 2517, 79913, 131723, 239739, 395169, 427051, 1281153, 67047007, 201141021]

約数ペア:

[(1, 201141021), (3, 67047007), (157, 1281153), (471, 427051), (509, 395169), (839, 239739), (1527, 131723), (2517, 79913)]