27991635

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{266587}}^1$

素因数の和:266602

約数の個数: 16

約数和(自身を含む): 51184896

約数和(自身を除く): 23193261

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 266587, 799761, 1332935, 1866109, 3998805, 5598327, 9330545, 27991635]

約数ペア:

[(1, 27991635), (3, 9330545), (5, 5598327), (7, 3998805), (15, 1866109), (21, 1332935), (35, 799761), (105, 266587)]