27561609

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 42400800

約数和(自身を除く): 14839191

約数列:

[1, 3, 9, 19, 57, 89, 171, 267, 801, 1691, 1811, 5073, 5433, 15219, 16299, 34409, 103227, 161179, 309681, 483537, 1450611, 3062401, 9187203, 27561609]

約数ペア:

[(1, 27561609), (3, 9187203), (9, 3062401), (19, 1450611), (57, 483537), (89, 309681), (171, 161179), (267, 103227), (801, 34409), (1691, 16299), (1811, 15219), (5073, 5433)]