2869191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 4520880

約数和(自身を除く): 1651689

約数列:

[1, 3, 9, 13, 39, 117, 137, 179, 411, 537, 1233, 1611, 1781, 2327, 5343, 6981, 16029, 20943, 24523, 73569, 220707, 318799, 956397, 2869191]

約数ペア:

[(1, 2869191), (3, 956397), (9, 318799), (13, 220707), (39, 73569), (117, 24523), (137, 20943), (179, 16029), (411, 6981), (537, 5343), (1233, 2327), (1611, 1781)]