137934153

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:978

約数の個数: 48

約数和(自身を含む): 237219840

約数和(自身を除く): 99285687

約数列:

[1, 3, 7, 9, 21, 43, 59, 63, 129, 177, 301, 387, 413, 531, 863, 903, 1239, 2537, 2589, 2709, 3717, 6041, 7611, 7767, 17759, 18123, 22833, 37109, 50917, 53277, 54369, 111327, 152751, 159831, 259763, 333981, 356419, 458253, 779289, 1069257, 2189431, 2337867, 3207771, 6568293, 15326017, 19704879, 45978051, 137934153]

約数ペア:

[(1, 137934153), (3, 45978051), (7, 19704879), (9, 15326017), (21, 6568293), (43, 3207771), (59, 2337867), (63, 2189431), (129, 1069257), (177, 779289), (301, 458253), (387, 356419), (413, 333981), (531, 259763), (863, 159831), (903, 152751), (1239, 111327), (2537, 54369), (2589, 53277), (2709, 50917), (3717, 37109), (6041, 22833), (7611, 18123), (7767, 17759)]