20110329

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{6961}}^1$

素因数の和:7077

約数の個数: 16

約数和(自身を含む): 30075840

約数和(自身を除く): 9965511

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 6961, 20883, 62649, 187947, 744827, 2234481, 6703443, 20110329]

約数ペア:

[(1, 20110329), (3, 6703443), (9, 2234481), (27, 744827), (107, 187947), (321, 62649), (963, 20883), (2889, 6961)]