2803975971

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 4084819200

約数和(自身を除く): 1280843229

約数列:

[1, 3, 17, 51, 53, 139, 159, 289, 417, 439, 867, 901, 1317, 2363, 2703, 7089, 7367, 7463, 15317, 22101, 22389, 23267, 40171, 45951, 61021, 69801, 120513, 125239, 126871, 183063, 375717, 380613, 395539, 1037357, 1186617, 2129063, 3112071, 3234113, 6387189, 6724163, 9702339, 17635069, 20172489, 52905207, 54979921, 164939763, 934658657, 2803975971]

約数ペア:

[(1, 2803975971), (3, 934658657), (17, 164939763), (51, 54979921), (53, 52905207), (139, 20172489), (159, 17635069), (289, 9702339), (417, 6724163), (439, 6387189), (867, 3234113), (901, 3112071), (1317, 2129063), (2363, 1186617), (2703, 1037357), (7089, 395539), (7367, 380613), (7463, 375717), (15317, 183063), (22101, 126871), (22389, 125239), (23267, 120513), (40171, 69801), (45951, 61021)]