57489318

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{6781}}^1$

素因数の和:6949

約数の個数: 32

約数和(自身を含む): 128586720

約数和(自身を除く): 71097402

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 4239, 6781, 8478, 13562, 20343, 40686, 61029, 122058, 183087, 366174, 1064617, 2129234, 3193851, 6387702, 9581553, 19163106, 28744659, 57489318]

約数ペア:

[(1, 57489318), (2, 28744659), (3, 19163106), (6, 9581553), (9, 6387702), (18, 3193851), (27, 2129234), (54, 1064617), (157, 366174), (314, 183087), (471, 122058), (942, 61029), (1413, 40686), (2826, 20343), (4239, 13562), (6781, 8478)]