281036241

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1087}}^1\times {\mathrm{1249}}^1$

素因数の和:2365

約数の個数: 24

約数和(自身を含む): 424320000

約数和(自身を除く): 143283759

約数列:

[1, 3, 9, 23, 69, 207, 1087, 1249, 3261, 3747, 9783, 11241, 25001, 28727, 75003, 86181, 225009, 258543, 1357663, 4072989, 12218967, 31226249, 93678747, 281036241]

約数ペア:

[(1, 281036241), (3, 93678747), (9, 31226249), (23, 12218967), (69, 4072989), (207, 1357663), (1087, 258543), (1249, 225009), (3261, 86181), (3747, 75003), (9783, 28727), (11241, 25001)]