57734991

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 89856000

約数和(自身を除く): 32121009

約数列:

[1, 3, 9, 23, 27, 69, 207, 239, 389, 621, 717, 1167, 2151, 3501, 5497, 6453, 8947, 10503, 16491, 26841, 49473, 80523, 92971, 148419, 241569, 278913, 836739, 2138333, 2510217, 6414999, 19244997, 57734991]

約数ペア:

[(1, 57734991), (3, 19244997), (9, 6414999), (23, 2510217), (27, 2138333), (69, 836739), (207, 278913), (239, 241569), (389, 148419), (621, 92971), (717, 80523), (1167, 49473), (2151, 26841), (3501, 16491), (5497, 10503), (6453, 8947)]