1620005049

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{87083}}^1$

素因数の和:87158

約数の個数: 32

約数和(自身を含む): 2633420160

約数和(自身を除く): 1013415111

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 6201, 18603, 87083, 261249, 783747, 1132079, 2351241, 3396237, 4615399, 10188711, 13846197, 30566133, 41538591, 60000187, 124615773, 180000561, 540001683, 1620005049]

約数ペア:

[(1, 1620005049), (3, 540001683), (9, 180000561), (13, 124615773), (27, 60000187), (39, 41538591), (53, 30566133), (117, 13846197), (159, 10188711), (351, 4615399), (477, 3396237), (689, 2351241), (1431, 1132079), (2067, 783747), (6201, 261249), (18603, 87083)]