2018863899

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{85847}}^1$

素因数の和:85936

約数の個数: 32

約数和(自身を含む): 3269091840

約数和(自身を除く): 1250227941

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1809, 2613, 7839, 23517, 85847, 257541, 772623, 1116011, 2317869, 3348033, 5751749, 10044099, 17255247, 30132297, 51765741, 74772737, 155297223, 224318211, 672954633, 2018863899]

約数ペア:

[(1, 2018863899), (3, 672954633), (9, 224318211), (13, 155297223), (27, 74772737), (39, 51765741), (67, 30132297), (117, 17255247), (201, 10044099), (351, 5751749), (603, 3348033), (871, 2317869), (1809, 1116011), (2613, 772623), (7839, 257541), (23517, 85847)]