27310647

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 45480960

約数和(自身を除く): 18170313

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1409, 1491, 2769, 4227, 6461, 9863, 18317, 19383, 29589, 54951, 100039, 128219, 300117, 384657, 700273, 1300507, 2100819, 3901521, 9103549, 27310647]

約数ペア:

[(1, 27310647), (3, 9103549), (7, 3901521), (13, 2100819), (21, 1300507), (39, 700273), (71, 384657), (91, 300117), (213, 128219), (273, 100039), (497, 54951), (923, 29589), (1409, 19383), (1491, 18317), (2769, 9863), (4227, 6461)]