2734347

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 4924800

約数和(自身を除く): 2190453

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 89, 133, 147, 209, 231, 267, 399, 539, 623, 627, 931, 979, 1463, 1617, 1691, 1869, 2793, 2937, 4361, 4389, 5073, 6853, 10241, 11837, 13083, 18601, 20559, 30723, 35511, 47971, 55803, 82859, 130207, 143913, 248577, 390621, 911449, 2734347]

約数ペア:

[(1, 2734347), (3, 911449), (7, 390621), (11, 248577), (19, 143913), (21, 130207), (33, 82859), (49, 55803), (57, 47971), (77, 35511), (89, 30723), (133, 20559), (147, 18601), (209, 13083), (231, 11837), (267, 10241), (399, 6853), (539, 5073), (623, 4389), (627, 4361), (931, 2937), (979, 2793), (1463, 1869), (1617, 1691)]