7740009

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{653}}^1$

素因数の和:1101

約数の個数: 16

約数和(自身を含む): 11510400

約数和(自身を除く): 3770391

約数列:

[1, 3, 9, 27, 439, 653, 1317, 1959, 3951, 5877, 11853, 17631, 286667, 860001, 2580003, 7740009]

約数ペア:

[(1, 7740009), (3, 2580003), (9, 860001), (27, 286667), (439, 17631), (653, 11853), (1317, 5877), (1959, 3951)]