3141537

素因数分解:

$3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 32

約数和(自身を含む): 5068800

約数和(自身を除く): 1927263

約数列:

[1, 3, 7, 21, 43, 49, 71, 129, 147, 213, 301, 343, 497, 903, 1029, 1491, 2107, 3053, 3479, 6321, 9159, 10437, 14749, 21371, 24353, 44247, 64113, 73059, 149597, 448791, 1047179, 3141537]

約数ペア:

[(1, 3141537), (3, 1047179), (7, 448791), (21, 149597), (43, 73059), (49, 64113), (71, 44247), (129, 24353), (147, 21371), (213, 14749), (301, 10437), (343, 9159), (497, 6321), (903, 3479), (1029, 3053), (1491, 2107)]