6287949

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:682

約数の個数: 20

約数和(自身を含む): 9474300

約数和(自身を除く): 3186351

約数列:

[1, 3, 9, 27, 81, 149, 447, 521, 1341, 1563, 4023, 4689, 12069, 14067, 42201, 77629, 232887, 698661, 2095983, 6287949]

約数ペア:

[(1, 6287949), (3, 2095983), (9, 698661), (27, 232887), (81, 77629), (149, 42201), (447, 14067), (521, 12069), (1341, 4689), (1563, 4023)]