1672143183

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{7643}}^1$

素因数の和:7765

約数の個数: 40

約数和(自身を含む): 2600886288

約数和(自身を除く): 928743105

約数列:

[1, 3, 9, 27, 37, 73, 81, 111, 219, 333, 657, 999, 1971, 2701, 2997, 5913, 7643, 8103, 22929, 24309, 68787, 72927, 206361, 218781, 282791, 557939, 619083, 848373, 1673817, 2545119, 5021451, 7635357, 15064353, 20643743, 22906071, 45193059, 61931229, 185793687, 557381061, 1672143183]

約数ペア:

[(1, 1672143183), (3, 557381061), (9, 185793687), (27, 61931229), (37, 45193059), (73, 22906071), (81, 20643743), (111, 15064353), (219, 7635357), (333, 5021451), (657, 2545119), (999, 1673817), (1971, 848373), (2701, 619083), (2997, 557939), (5913, 282791), (7643, 218781), (8103, 206361), (22929, 72927), (24309, 68787)]