29905407

素因数分解:

$3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{991}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 49520640

約数和(自身を除く): 19615233

約数列:

[1, 3, 7, 9, 21, 63, 479, 991, 1437, 2973, 3353, 4311, 6937, 8919, 10059, 20811, 30177, 62433, 474689, 1424067, 3322823, 4272201, 9968469, 29905407]

約数ペア:

[(1, 29905407), (3, 9968469), (7, 4272201), (9, 3322823), (21, 1424067), (63, 474689), (479, 62433), (991, 30177), (1437, 20811), (2973, 10059), (3353, 8919), (4311, 6937)]