2247309279

素因数分解:

$3^4\times {\mathrm{659}}^1\times {\mathrm{42101}}^1$

素因数の和:42772

約数の個数: 20

約数和(自身を含む): 3362265720

約数和(自身を除く): 1114956441

約数列:

[1, 3, 9, 27, 81, 659, 1977, 5931, 17793, 42101, 53379, 126303, 378909, 1136727, 3410181, 27744559, 83233677, 249701031, 749103093, 2247309279]

約数ペア:

[(1, 2247309279), (3, 749103093), (9, 249701031), (27, 83233677), (81, 27744559), (659, 3410181), (1977, 1136727), (5931, 378909), (17793, 126303), (42101, 53379)]