18277479

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 36

約数和(自身を含む): 30193800

約数和(自身を除く): 11916321

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 349, 529, 759, 1047, 1587, 2277, 3141, 3839, 4761, 5819, 8027, 11517, 17457, 24081, 34551, 52371, 72243, 88297, 184621, 264891, 553863, 794673, 1661589, 2030831, 6092493, 18277479]

約数ペア:

[(1, 18277479), (3, 6092493), (9, 2030831), (11, 1661589), (23, 794673), (33, 553863), (69, 264891), (99, 184621), (207, 88297), (253, 72243), (349, 52371), (529, 34551), (759, 24081), (1047, 17457), (1587, 11517), (2277, 8027), (3141, 5819), (3839, 4761)]