57434427

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{30829}}^1$

素因数の和:30864

約数の個数: 20

約数和(自身を含む): 89530320

約数和(自身を除く): 32095893

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 30829, 92487, 277461, 709067, 832383, 2127201, 2497149, 6381603, 19144809, 57434427]

約数ペア:

[(1, 57434427), (3, 19144809), (9, 6381603), (23, 2497149), (27, 2127201), (69, 832383), (81, 709067), (207, 277461), (621, 92487), (1863, 30829)]