73901907

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 118609920

約数和(自身を除く): 44708013

約数列:

[1, 3, 9, 17, 43, 47, 51, 129, 141, 153, 239, 387, 423, 717, 731, 799, 2021, 2151, 2193, 2397, 4063, 6063, 6579, 7191, 10277, 11233, 12189, 18189, 30831, 33699, 34357, 36567, 92493, 101097, 103071, 174709, 190961, 309213, 483019, 524127, 572883, 1449057, 1572381, 1718649, 4347171, 8211323, 24633969, 73901907]

約数ペア:

[(1, 73901907), (3, 24633969), (9, 8211323), (17, 4347171), (43, 1718649), (47, 1572381), (51, 1449057), (129, 572883), (141, 524127), (153, 483019), (239, 309213), (387, 190961), (423, 174709), (717, 103071), (731, 101097), (799, 92493), (2021, 36567), (2151, 34357), (2193, 33699), (2397, 30831), (4063, 18189), (6063, 12189), (6579, 11233), (7191, 10277)]