2012317821

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{1249111}}^1$

素因数の和:1249296

約数の個数: 12

約数和(自身を含む): 2922922080

約数和(自身を除く): 910604259

約数列:

[1, 3, 9, 179, 537, 1611, 1249111, 3747333, 11241999, 223590869, 670772607, 2012317821]

約数ペア:

[(1, 2012317821), (3, 670772607), (9, 223590869), (179, 11241999), (537, 3747333), (1611, 1249111)]