229565889

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{20357}}^1$

素因数の和:20549

約数の個数: 24

約数和(自身を含む): 381101760

約数和(自身を除く): 151535871

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3759, 11277, 20357, 61071, 142499, 183213, 427497, 1282491, 3643903, 10931709, 25507321, 32795127, 76521963, 229565889]

約数ペア:

[(1, 229565889), (3, 76521963), (7, 32795127), (9, 25507321), (21, 10931709), (63, 3643903), (179, 1282491), (537, 427497), (1253, 183213), (1611, 142499), (3759, 61071), (11277, 20357)]