84481719

素因数分解:

$3^1\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{2141}}^1$

素因数の和:4030

約数の個数: 16

約数和(自身を含む): 128862720

約数和(自身を除く): 44381001

約数列:

[1, 3, 7, 21, 1879, 2141, 5637, 6423, 13153, 14987, 39459, 44961, 4022939, 12068817, 28160573, 84481719]

約数ペア:

[(1, 84481719), (3, 28160573), (7, 12068817), (21, 4022939), (1879, 44961), (2141, 39459), (5637, 14987), (6423, 13153)]