409668867

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{141803}}^1$

素因数の和:141919

約数の個数: 16

約数和(自身を含む): 612593280

約数和(自身を除く): 202924413

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 141803, 425409, 1276227, 3828681, 15172921, 45518763, 136556289, 409668867]

約数ペア:

[(1, 409668867), (3, 136556289), (9, 45518763), (27, 15172921), (107, 3828681), (321, 1276227), (963, 425409), (2889, 141803)]