42452181

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{22787}}^1$

素因数の和:22822

約数の個数: 20

約数和(自身を含む): 66176352

約数和(自身を除く): 23724171

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 22787, 68361, 205083, 524101, 615249, 1572303, 1845747, 4716909, 14150727, 42452181]

約数ペア:

[(1, 42452181), (3, 14150727), (9, 4716909), (23, 1845747), (27, 1572303), (69, 615249), (81, 524101), (207, 205083), (621, 68361), (1863, 22787)]