21153627

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12569}}^1$

素因数の和:12603

約数の個数: 24

約数和(自身を含む): 35296560

約数和(自身を除く): 14142933

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 12569, 37707, 113121, 138259, 213673, 414777, 641019, 1244331, 1923057, 2350403, 7051209, 21153627]

約数ペア:

[(1, 21153627), (3, 7051209), (9, 2350403), (11, 1923057), (17, 1244331), (33, 641019), (51, 414777), (99, 213673), (153, 138259), (187, 113121), (561, 37707), (1683, 12569)]