236431467

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 56

約数和(自身を含む): 377740800

約数和(自身を除く): 141309333

約数列:

[1, 3, 9, 23, 27, 59, 69, 81, 177, 207, 239, 243, 531, 621, 717, 729, 1357, 1593, 1863, 2151, 4071, 4779, 5497, 5589, 6453, 12213, 14101, 14337, 16491, 16767, 19359, 36639, 42303, 43011, 49473, 58077, 109917, 126909, 148419, 174231, 324323, 329751, 380727, 445257, 972969, 989253, 1142181, 1335771, 2918907, 3426543, 4007313, 8756721, 10279629, 26270163, 78810489, 236431467]

約数ペア:

[(1, 236431467), (3, 78810489), (9, 26270163), (23, 10279629), (27, 8756721), (59, 4007313), (69, 3426543), (81, 2918907), (177, 1335771), (207, 1142181), (239, 989253), (243, 972969), (531, 445257), (621, 380727), (717, 329751), (729, 324323), (1357, 174231), (1593, 148419), (1863, 126909), (2151, 109917), (4071, 58077), (4779, 49473), (5497, 43011), (5589, 42303), (6453, 36639), (12213, 19359), (14101, 16767), (14337, 16491)]