351538143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^2\times {\mathrm{1999}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 518688000

約数和(自身を除く): 167149857

約数列:

[1, 3, 11, 33, 73, 219, 803, 1999, 2409, 5329, 5997, 15987, 21989, 58619, 65967, 145927, 175857, 437781, 1605197, 4815591, 10652671, 31958013, 117179381, 351538143]

約数ペア:

[(1, 351538143), (3, 117179381), (11, 31958013), (33, 10652671), (73, 4815591), (219, 1605197), (803, 437781), (1999, 175857), (2409, 145927), (5329, 65967), (5997, 58619), (15987, 21989)]