2988492087

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{429937}}^1$

素因数の和:430278

約数の個数: 16

約数和(自身を含む): 4567661312

約数和(自身を除く): 1579169225

約数列:

[1, 3, 7, 21, 331, 993, 2317, 6951, 429937, 1289811, 3009559, 9028677, 142309147, 426927441, 996164029, 2988492087]

約数ペア:

[(1, 2988492087), (3, 996164029), (7, 426927441), (21, 142309147), (331, 9028677), (993, 3009559), (2317, 1289811), (6951, 429937)]