921670641

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{22171}}^1$

素因数の和:22357

約数の個数: 24

約数和(自身を含む): 1383532800

約数和(自身を除く): 461862159

約数列:

[1, 3, 9, 31, 93, 149, 279, 447, 1341, 4619, 13857, 22171, 41571, 66513, 199539, 687301, 2061903, 3303479, 6185709, 9910437, 29731311, 102407849, 307223547, 921670641]

約数ペア:

[(1, 921670641), (3, 307223547), (9, 102407849), (31, 29731311), (93, 9910437), (149, 6185709), (279, 3303479), (447, 2061903), (1341, 687301), (4619, 199539), (13857, 66513), (22171, 41571)]