158846859

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 254812800

約数和(自身を除く): 95965941

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 361, 379, 387, 513, 817, 1083, 1137, 1161, 2451, 3249, 3411, 7201, 7353, 9747, 10233, 15523, 16297, 21603, 22059, 46569, 48891, 64809, 136819, 139707, 146673, 194427, 309643, 410457, 419121, 440019, 928929, 1231371, 2786787, 3694113, 5883217, 8360361, 17649651, 52948953, 158846859]

約数ペア:

[(1, 158846859), (3, 52948953), (9, 17649651), (19, 8360361), (27, 5883217), (43, 3694113), (57, 2786787), (129, 1231371), (171, 928929), (361, 440019), (379, 419121), (387, 410457), (513, 309643), (817, 194427), (1083, 146673), (1137, 139707), (1161, 136819), (2451, 64809), (3249, 48891), (3411, 46569), (7201, 22059), (7353, 21603), (9747, 16297), (10233, 15523)]