2684721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 32

約数和(自身を含む): 4177152

約数和(自身を除く): 1492431

約数列:

[1, 3, 13, 23, 39, 41, 69, 73, 123, 219, 299, 533, 897, 943, 949, 1599, 1679, 2829, 2847, 2993, 5037, 8979, 12259, 21827, 36777, 38909, 65481, 68839, 116727, 206517, 894907, 2684721]

約数ペア:

[(1, 2684721), (3, 894907), (13, 206517), (23, 116727), (39, 68839), (41, 65481), (69, 38909), (73, 36777), (123, 21827), (219, 12259), (299, 8979), (533, 5037), (897, 2993), (943, 2847), (949, 2829), (1599, 1679)]