243676242

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{13633}}^1$

素因数の和:13975

約数の個数: 32

約数和(自身を含む): 543178560

約数和(自身を除く): 299502318

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 5958, 8937, 13633, 17874, 27266, 40899, 81798, 122697, 245394, 368091, 736182, 4512523, 9025046, 13537569, 27075138, 40612707, 81225414, 121838121, 243676242]

約数ペア:

[(1, 243676242), (2, 121838121), (3, 81225414), (6, 40612707), (9, 27075138), (18, 13537569), (27, 9025046), (54, 4512523), (331, 736182), (662, 368091), (993, 245394), (1986, 122697), (2979, 81798), (5958, 40899), (8937, 27266), (13633, 17874)]