4008501

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 6881280

約数和(自身を除く): 2872779

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 167, 189, 381, 501, 889, 1143, 1169, 1503, 2667, 3429, 3507, 4509, 8001, 10521, 21209, 24003, 31563, 63627, 148463, 190881, 445389, 572643, 1336167, 4008501]

約数ペア:

[(1, 4008501), (3, 1336167), (7, 572643), (9, 445389), (21, 190881), (27, 148463), (63, 63627), (127, 31563), (167, 24003), (189, 21209), (381, 10521), (501, 8001), (889, 4509), (1143, 3507), (1169, 3429), (1503, 2667)]