49139181378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{389993503}}^1$

素因数の和:389993518

約数の個数: 24

約数和(自身を含む): 121677973248

約数和(自身を除く): 72538791870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 389993503, 779987006, 1169980509, 2339961018, 2729954521, 3509941527, 5459909042, 7019883054, 8189863563, 16379727126, 24569590689, 49139181378]

約数ペア:

[(1, 49139181378), (2, 24569590689), (3, 16379727126), (6, 8189863563), (7, 7019883054), (9, 5459909042), (14, 3509941527), (18, 2729954521), (21, 2339961018), (42, 1169980509), (63, 779987006), (126, 389993503)]