272560281

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{564307}}^1$

素因数の和:564340

約数の個数: 16

約数和(自身を含む): 433388544

約数和(自身を除く): 160828263

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 564307, 1692921, 3950149, 11850447, 12979061, 38937183, 90853427, 272560281]

約数ペア:

[(1, 272560281), (3, 90853427), (7, 38937183), (21, 12979061), (23, 11850447), (69, 3950149), (161, 1692921), (483, 564307)]