271839231

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{77249}}^1$

素因数の和:77295

約数の個数: 24

約数和(自身を含む): 433836000

約数和(自身を除く): 161996769

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 77249, 231747, 695241, 1313233, 1776727, 3939699, 5330181, 11819097, 15990543, 30204359, 90613077, 271839231]

約数ペア:

[(1, 271839231), (3, 90613077), (9, 30204359), (17, 15990543), (23, 11819097), (51, 5330181), (69, 3939699), (153, 1776727), (207, 1313233), (391, 695241), (1173, 231747), (3519, 77249)]