243857097

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{34693}}^1$

素因数の和:34781

約数の個数: 24

約数和(自身を含む): 389683008

約数和(自身を除く): 145825911

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 34693, 104079, 312237, 381623, 1144869, 2463203, 3434607, 7389609, 22168827, 27095233, 81285699, 243857097]

約数ペア:

[(1, 243857097), (3, 81285699), (9, 27095233), (11, 22168827), (33, 7389609), (71, 3434607), (99, 2463203), (213, 1144869), (639, 381623), (781, 312237), (2343, 104079), (7029, 34693)]