29187987

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1511}}^1$

素因数の和:1698

約数の個数: 16

約数和(自身を含む): 40061952

約数和(自身を除く): 10873965

約数列:

[1, 3, 47, 137, 141, 411, 1511, 4533, 6439, 19317, 71017, 207007, 213051, 621021, 9729329, 29187987]

約数ペア:

[(1, 29187987), (3, 9729329), (47, 621021), (137, 213051), (141, 207007), (411, 71017), (1511, 19317), (4533, 6439)]