29128239

素因数分解:

$3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1153}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 48246432

約数和(自身を除く): 19118193

約数列:

[1, 3, 7, 9, 21, 63, 401, 1153, 1203, 2807, 3459, 3609, 8071, 8421, 10377, 24213, 25263, 72639, 462353, 1387059, 3236471, 4161177, 9709413, 29128239]

約数ペア:

[(1, 29128239), (3, 9709413), (7, 4161177), (9, 3236471), (21, 1387059), (63, 462353), (401, 72639), (1153, 25263), (1203, 24213), (2807, 10377), (3459, 8421), (3609, 8071)]