21541170042

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{170961667}}^1$

素因数の和:170961682

約数の個数: 24

約数和(自身を含む): 53340040416

約数和(自身を除く): 31798870374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 170961667, 341923334, 512885001, 1025770002, 1196731669, 1538655003, 2393463338, 3077310006, 3590195007, 7180390014, 10770585021, 21541170042]

約数ペア:

[(1, 21541170042), (2, 10770585021), (3, 7180390014), (6, 3590195007), (7, 3077310006), (9, 2393463338), (14, 1538655003), (18, 1196731669), (21, 1025770002), (42, 512885001), (63, 341923334), (126, 170961667)]