17555049

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 27552000

約数和(自身を除く): 9996951

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 349, 621, 729, 1047, 1863, 2187, 3141, 5589, 8027, 9423, 16767, 24081, 28269, 50301, 72243, 84807, 216729, 254421, 650187, 763263, 1950561, 5851683, 17555049]

約数ペア:

[(1, 17555049), (3, 5851683), (9, 1950561), (23, 763263), (27, 650187), (69, 254421), (81, 216729), (207, 84807), (243, 72243), (349, 50301), (621, 28269), (729, 24081), (1047, 16767), (1863, 9423), (2187, 8027), (3141, 5589)]