18648729

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1667}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 29663712

約数和(自身を除く): 11014983

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 1667, 3729, 5001, 11187, 15003, 18337, 55011, 165033, 188371, 565113, 1695339, 2072081, 6216243, 18648729]

約数ペア:

[(1, 18648729), (3, 6216243), (9, 2072081), (11, 1695339), (33, 565113), (99, 188371), (113, 165033), (339, 55011), (1017, 18337), (1243, 15003), (1667, 11187), (3729, 5001)]