2996091

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1$

素因数の和:2535

約数の個数: 24

約数和(自身を含む): 5208320

約数和(自身を除く): 2212229

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2503, 7509, 17521, 22527, 47557, 52563, 142671, 157689, 332899, 428013, 998697, 2996091]

約数ペア:

[(1, 2996091), (3, 998697), (7, 428013), (9, 332899), (19, 157689), (21, 142671), (57, 52563), (63, 47557), (133, 22527), (171, 17521), (399, 7509), (1197, 2503)]