5438097

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 9784320

約数和(自身を除く): 4346223

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 139, 161, 189, 207, 243, 417, 483, 567, 621, 973, 1251, 1449, 1701, 1863, 2919, 3197, 3753, 4347, 5589, 8757, 9591, 11259, 13041, 22379, 26271, 28773, 33777, 39123, 67137, 78813, 86319, 201411, 236439, 258957, 604233, 776871, 1812699, 5438097]

約数ペア:

[(1, 5438097), (3, 1812699), (7, 776871), (9, 604233), (21, 258957), (23, 236439), (27, 201411), (63, 86319), (69, 78813), (81, 67137), (139, 39123), (161, 33777), (189, 28773), (207, 26271), (243, 22379), (417, 13041), (483, 11259), (567, 9591), (621, 8757), (973, 5589), (1251, 4347), (1449, 3753), (1701, 3197), (1863, 2919)]