157080771

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{2503}}^1$

素因数の和:2895

約数の個数: 24

約数和(自身を含む): 239582720

約数和(自身を除く): 82501949

約数列:

[1, 3, 9, 19, 57, 171, 367, 1101, 2503, 3303, 6973, 7509, 20919, 22527, 47557, 62757, 142671, 428013, 918601, 2755803, 8267409, 17453419, 52360257, 157080771]

約数ペア:

[(1, 157080771), (3, 52360257), (9, 17453419), (19, 8267409), (57, 2755803), (171, 918601), (367, 428013), (1101, 142671), (2503, 62757), (3303, 47557), (6973, 22527), (7509, 20919)]