11872899

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{6373}}^1$

素因数の和:6408

約数の個数: 20

約数和(自身を含む): 18510096

約数和(自身を除く): 6637197

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 6373, 19119, 57357, 146579, 172071, 439737, 516213, 1319211, 3957633, 11872899]

約数ペア:

[(1, 11872899), (3, 3957633), (9, 1319211), (23, 516213), (27, 439737), (69, 172071), (81, 146579), (207, 57357), (621, 19119), (1863, 6373)]