200910807

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{391639}}^1$

素因数の和:391667

約数の個数: 16

約数和(自身を含む): 313312000

約数和(自身を除く): 112401193

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 391639, 1174917, 3524751, 7441141, 10574253, 22323423, 66970269, 200910807]

約数ペア:

[(1, 200910807), (3, 66970269), (9, 22323423), (19, 10574253), (27, 7441141), (57, 3524751), (171, 1174917), (513, 391639)]