55993707

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1221

約数の個数: 64

約数和(自身を含む): 108011520

約数和(自身を除く): 52017813

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 99, 161, 189, 207, 231, 253, 297, 483, 621, 693, 759, 1171, 1449, 1771, 2079, 2277, 3513, 4347, 5313, 6831, 8197, 10539, 12881, 15939, 24591, 26933, 31617, 38643, 47817, 73773, 80799, 90167, 115929, 188531, 221319, 242397, 270501, 296263, 347787, 565593, 727191, 811503, 888789, 1696779, 2073841, 2434509, 2666367, 5090337, 6221523, 7999101, 18664569, 55993707]

約数ペア:

[(1, 55993707), (3, 18664569), (7, 7999101), (9, 6221523), (11, 5090337), (21, 2666367), (23, 2434509), (27, 2073841), (33, 1696779), (63, 888789), (69, 811503), (77, 727191), (99, 565593), (161, 347787), (189, 296263), (207, 270501), (231, 242397), (253, 221319), (297, 188531), (483, 115929), (621, 90167), (693, 80799), (759, 73773), (1171, 47817), (1449, 38643), (1771, 31617), (2079, 26933), (2277, 24591), (3513, 15939), (4347, 12881), (5313, 10539), (6831, 8197)]