204889587

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{237967}}^1$

素因数の和:238018

約数の個数: 16

約数和(自身を含む): 319828992

約数和(自身を除く): 114939405

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 237967, 713901, 1665769, 4997307, 9756647, 29269941, 68296529, 204889587]

約数ペア:

[(1, 204889587), (3, 68296529), (7, 29269941), (21, 9756647), (41, 4997307), (123, 1665769), (287, 713901), (861, 237967)]