1999822977

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{144569}}^1$

素因数の和:144657

約数の個数: 24

約数和(自身を含む): 3044644200

約数和(自身を除く): 1044821223

約数列:

[1, 3, 9, 29, 53, 87, 159, 261, 477, 1537, 4611, 13833, 144569, 433707, 1301121, 4192501, 7662157, 12577503, 22986471, 37732509, 68959413, 222202553, 666607659, 1999822977]

約数ペア:

[(1, 1999822977), (3, 666607659), (9, 222202553), (29, 68959413), (53, 37732509), (87, 22986471), (159, 12577503), (261, 7662157), (477, 4192501), (1537, 1301121), (4611, 433707), (13833, 144569)]