129643839

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 209777568

約数和(自身を除く): 80133729

約数列:

[1, 3, 9, 13, 39, 43, 73, 117, 129, 219, 353, 387, 559, 657, 949, 1059, 1677, 2847, 3139, 3177, 4589, 5031, 8541, 9417, 13767, 15179, 25769, 28251, 40807, 41301, 45537, 77307, 122421, 136611, 197327, 231921, 334997, 367263, 591981, 1004991, 1108067, 1775943, 3014973, 3324201, 9972603, 14404871, 43214613, 129643839]

約数ペア:

[(1, 129643839), (3, 43214613), (9, 14404871), (13, 9972603), (39, 3324201), (43, 3014973), (73, 1775943), (117, 1108067), (129, 1004991), (219, 591981), (353, 367263), (387, 334997), (559, 231921), (657, 197327), (949, 136611), (1059, 122421), (1677, 77307), (2847, 45537), (3139, 41301), (3177, 40807), (4589, 28251), (5031, 25769), (8541, 15179), (9417, 13767)]