1768207329

素因数分解:

$3^2\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{19237}}^1$

素因数の和:20709

約数の個数: 24

約数和(自身を含む): 2921097920

約数和(自身を除く): 1152890591

約数列:

[1, 3, 7, 9, 21, 63, 1459, 4377, 10213, 13131, 19237, 30639, 57711, 91917, 134659, 173133, 403977, 1211931, 28066783, 84200349, 196467481, 252601047, 589402443, 1768207329]

約数ペア:

[(1, 1768207329), (3, 589402443), (7, 252601047), (9, 196467481), (21, 84200349), (63, 28066783), (1459, 1211931), (4377, 403977), (10213, 173133), (13131, 134659), (19237, 91917), (30639, 57711)]