27009388

素因数分解:

$2^2\times 7^2\times {\mathrm{137803}}^1$

素因数の和:137821

約数の個数: 18

約数和(自身を含む): 54983796

約数和(自身を除く): 27974408

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 137803, 275606, 551212, 964621, 1929242, 3858484, 6752347, 13504694, 27009388]

約数ペア:

[(1, 27009388), (2, 13504694), (4, 6752347), (7, 3858484), (14, 1929242), (28, 964621), (49, 551212), (98, 275606), (196, 137803)]