19914093

素因数分解:

$3^6\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:540

約数の個数: 28

約数和(自身を含む): 30429120

約数和(自身を除く): 10515027

約数列:

[1, 3, 9, 27, 59, 81, 177, 243, 463, 531, 729, 1389, 1593, 4167, 4779, 12501, 14337, 27317, 37503, 43011, 81951, 112509, 245853, 337527, 737559, 2212677, 6638031, 19914093]

約数ペア:

[(1, 19914093), (3, 6638031), (9, 2212677), (27, 737559), (59, 337527), (81, 245853), (177, 112509), (243, 81951), (463, 43011), (531, 37503), (729, 27317), (1389, 14337), (1593, 12501), (4167, 4779)]