13668318

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{6841}}^1$

素因数の和:6889

約数の個数: 32

約数和(自身を含む): 31199520

約数和(自身を除く): 17531202

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 6841, 13682, 20523, 41046, 61569, 123138, 184707, 253117, 369414, 506234, 759351, 1518702, 2278053, 4556106, 6834159, 13668318]

約数ペア:

[(1, 13668318), (2, 6834159), (3, 4556106), (6, 2278053), (9, 1518702), (18, 759351), (27, 506234), (37, 369414), (54, 253117), (74, 184707), (111, 123138), (222, 61569), (333, 41046), (666, 20523), (999, 13682), (1998, 6841)]