42555789

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1583}}^1$

素因数の和:1721

約数の個数: 24

約数和(自身を含む): 64247040

約数和(自身を除く): 21691251

約数列:

[1, 3, 9, 29, 87, 103, 261, 309, 927, 1583, 2987, 4749, 8961, 14247, 26883, 45907, 137721, 163049, 413163, 489147, 1467441, 4728421, 14185263, 42555789]

約数ペア:

[(1, 42555789), (3, 14185263), (9, 4728421), (29, 1467441), (87, 489147), (103, 413163), (261, 163049), (309, 137721), (927, 45907), (1583, 26883), (2987, 14247), (4749, 8961)]